BrainStuff

Deinonychus: The Dinosaur That Sparked a Renaissance

Fri, 06 Mar 2026 10:00:00 +0000

The discovery of Deinonychus, an agile theropod that may have hunted in packs, changed the way we think about dinosaurs -- and inspired 'Jurassic Park' to boot. Learn about Deinonychus and the real (smaller) Velociraptor in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/dinosaurs/deinonychus.htm

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How Do Scales Measure Weight?

Thu, 05 Mar 2026 10:00:00 +0000

Scales range from simple machines that weigh your produce to precision instruments that measure anything from molecules to massive cargo -- but they all work on related principles. Learn how different types of scales work in this episode of BrainStuff, based on this article: https://electronics.howstuffworks.com/gadgets/fitness/digital-scale.htm

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How Did the Penn Center Become a Civil Rights Sanctuary?

Mon, 23 Feb 2026 10:00:00 +0000

In South Carolina, the first school for formerly enslaved people during the Civil War shifted to become a center for social activism during the Civil Rights movement, and stands today as a landmark of African American culture and history. Learn more about the Penn Center in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/american-civil-war/penn-center-strategic-secret-pivotal-to-civil-rights-movement.htm

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BrainStuff Classics: Why Is Cramming the Worst Way to Study?

Sat, 21 Feb 2026 10:00:00 +0000

Cramming for a test or other deadline may give you decent short-term results, but research shows it sacrifices long-term comprehension and memory. Learn why study methods like spacing and interleaving are better in this classic episode of BrainStuff, based on this article: https://people.howstuffworks.com/why-cramming-is-worst-way-to-study.htm

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How Can We Separate Ninja Fact from Ninja Fiction?

Fri, 20 Feb 2026 10:00:00 +0000

Over a few hundred years, real stories about secretive agents developed into the legend of the ninja. Learn how this myth captured the world's imagination -- and about the work being done at the world's first International Ninja Research Center -- in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/first-ninja-research-center-out-to-solve-myth-behind-legend.htm

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How Did 'Bourgeois' Become a Bad Word?

Thu, 19 Feb 2026 10:00:00 +0000

The French word 'bourgeois' originally just meant a middle-class town dweller, but it's taken on a lot of different (and often derogatory) connotations over the centuries, including in the English slang term 'bougie'. Learn more in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/bourgeoisie.htm

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How Did the Jane Collective Work?

Wed, 18 Feb 2026 10:00:00 +0000

When abortion was illegal throughout the U.S., it was still perfomed -- just dangerously or expensively. Learn about the Jane Collective -- an underground network that helped people access safe, affordable, illegal abortions -- in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/jane-collective.htm

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How Do Ducks Float?

Tue, 17 Feb 2026 15:56:53 +0000

Ducks can hold extra air in their feathers and bodies, making it easy for them to float -- and to squeeze out the air and dive when they want to. Learn more about ducks and bouyancy in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/birds/duck-float.htm

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BrainStuff Classics: What Was the Emu War?

Sun, 01 Feb 2026 10:00:00 +0000

Following World War II, Austrialia became embroiled in another war -- with a population of emu. Learn how the Emu War unfolded in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-events/ridiculous-history-emu-war.htm

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BrainStuff Classics: Do Truly Unselfish Acts Really Exist?

Sat, 31 Jan 2026 10:00:00 +0000

Neurologists and philosophers alike may argue that altruism doesn't exist because no act is ever completely unselfish. Learn why -- and why humans may have evolved this way -- in today's episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/evolution/unselfish-act.htm

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How Is Forest Lawn Memorial Park the 'Disneyland of Cemeteries'?

Wed, 28 Jan 2026 10:00:00 +0000

Just outside Los Angeles, Forest Lawn Memorial Park is the resting place of many celebrities -- and also home to art, architecture, and celebrations of life. Learn about it in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/culture-traditions/funerals/forest-lawn-memorial-park.htm

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What Colors Can Blood Be Other Than Red?

Tue, 27 Jan 2026 10:00:00 +0000

Not all animals have red blood -- it can also come in green, blue, clear, and even dichroic varieties. Learn more in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/animal-facts/5-animals-whose-blood-isnt-red.htm

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What Caused the Laughter Epidemic of 1962?

Mon, 26 Jan 2026 10:00:00 +0000

At a girls' boarding school in what's now Tanzania, a fit of giggles expanded into a months-long epidemic of stressed-out laughter affecting hundreds of people. Learn what we know (and still don't know) about this mass psychogenic illness in today's episode of BrainStuff, based on this article: https://health.howstuffworks.com/mental-health/human-nature/behavior/1962-tanganyika-laughter-epidemic.htm

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Welcome to Beyond the Script from CVS Pharmacy

Sat, 24 Jan 2026 05:00:00 +0000

Ever freeze when the pharmacist asks, “Any questions?” Beyond the Script is here to help.

Hosted by Dr. Jake Goodman, this podcast answers the health questions you meant to ask—and the ones you didn’t know you should.

Each episode features CVS pharmacists sharing trusted advice, busting myths, and unpacking the trends shaping your health. No white coats. No lectures. Just real talk, real answers, and a few unexpected laughs.

Follow Beyond the Script now—coming soon from CVS Pharmacy and iHeartMedia’s Ruby Studio.

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What's the History of Remote Controls?

Fri, 23 Jan 2026 10:00:00 +0000

Today, we use remote controls for everything from televisions to car doors to Mars rovers. Learn about the history and technologies behind them (including radio-frequency, ultrasonic, and infrared remotes) in this episode of BrainStuff, based on these articles: https://science.howstuffworks.com/innovation/repurposed-inventions/history-of-remote-control.htm; https://electronics.howstuffworks.com/remote-control.htm

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How Did One Portuguese Diplomat Save Thousands of Holocaust Refugees?

Thu, 22 Jan 2026 12:39:54 +0000

During WWII, a diplomat by the name of Aristides de Sousa Mendes disobeyed his government in order to provide safe passage to thousands of people fleeing fascist violence in Europe. Learn how his descendents are working together with descendents of those he saved to tell his story in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-figures/aristides-de-sousa-mendes.htm

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How Do Search-And-Rescue Dogs Work?

Thu, 01 Jan 2026 10:00:00 +0000

When every minute counts, search-and-rescue dogs can help locate disaster victims far faster than humans alone. Learn about how they're trained in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/animal-facts/sar-dog.htm/printable

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BrainStuff Classics: Why Do We Drop a Ball on New Year's Eve?

Wed, 31 Dec 2025 10:00:00 +0000

The tradition of dropping a ball in Times Square to mark the beginning of a new year only goes back about a century. Learn about the history -- plus four weird things that other cities drop instead -- in this classic episode of BrainStuff.

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Can You Really Die of Boredom?

Tue, 30 Dec 2025 22:55:12 +0000

No, you can't literally die of boredom -- but it can lead to some high-risk behaviors. Learn more about boredom, ennui, and how to shake them in this episode of BrainStuff, based on these articles: https://science.howstuffworks.com/life/inside-the-mind/emotions/bored-to-death.htm; https://health.howstuffworks.com/mental-health/human-nature/ennui

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BrainStuff Classics: Why Does Cashmere Cost So Much?

Fri, 26 Dec 2025 10:00:00 +0000

Cashmere can be more expensive than other wools because producing it is such an intensive process -- for the goats that grow it and the humans who care for them. Learn more in this classic episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/why-is-cashmere-so-expensive.htm

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Why Is There a Pooping Figurine in Some Nativity Scenes?

Thu, 25 Dec 2025 10:00:00 +0000

In Catalonia, there's a two-hundred-year-old tradition of including a figurine of a man pooping in the shadows of Nativity scenes. Learn about el caganer in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/culture-traditions/holidays-christmas/pooping-man-catalan-nativity-scene.htm

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How Do Rice Cookers Work?

Wed, 24 Dec 2025 10:00:00 +0000

These small appliances help home cooks achieve excellent rice via two categories of technology: ingeniously simple physics, or incredibly complex algorithms. Learn about heat-sensitive switches and fuzzy logic in this episode of BrainStuff, based on this article: https://home.howstuffworks.com/rice-cooker.htm/printable For more about the history of rice cookers, check out this episode of Lauren's other podcast, Savor: The Warm and Fuzzy Rice Cooker Episode

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How Can Mudlarking Turn Trash Into Treasure?

Tue, 23 Dec 2025 10:00:00 +0000

Mudlarking means sifting through riverbank muck in hopes of finding lost or discarded historical artefacts. Learn how it works, especially in the River Thames, in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/earth/archaeology/mudlarking.htm

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How Do Walruses Work?

Mon, 22 Dec 2025 10:00:00 +0000

These arctic animals have complex social structures and may eat 6,000 clams in a single meal. Learn more walruses in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/walrus.htm/printable

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What Happens When Your Immune System Turns on You?

Tue, 09 Dec 2025 10:00:00 +0000

Your adaptive immune system remembers specific germs and fights them really effectively -- but it can sometimes make mistakes and attack your own healthy cells. Learn how the adaptive immune system works (and how it can go wrong) in this episode of BrainStuff.

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How Can Slime Mold Think Without a Brain?

Mon, 08 Dec 2025 10:00:00 +0000

Slime molds are collectives of single-celled organisms that don't have neurons, much less brains, but they can move, solve mazes, and remember where food is located. Learn what we know (and don't know!) about them in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/biology-fields/slime-mold-facts.htm

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What's the Difference Between Cougars, Pumas, and Mountain Lions?

Fri, 05 Dec 2025 10:00:00 +0000

Although there can be small differences, all of these are local names for the same species of cat, Puma concolor. Learn about them in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/cougar-vs-mountain-lion.htm

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Who Named the Americas?

Thu, 04 Dec 2025 23:21:09 +0000

In the early 1500s, a sailor by the name of Amerigo Vespucci published lurid pamphlets about his travels to a distant continent. Learn how a pair of mapmakers regretted naming that continent after him in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-figures/amerigo-vespucci.htm

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BrainStuff Classics: Would Turkey Be So Popular Without Thanksgiving?

Fri, 28 Nov 2025 10:00:00 +0000

Americans eat a LOT of turkey around the winter holidays, but why? Learn about turkey's festive history and when we eat the most of it in this classic episode of BrainStuff, based on this article: https://recipes.howstuffworks.com/menus/turkey-popularity.htm

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Could a Solar Flare Wipe Out Earth's Electronics?

Thu, 27 Nov 2025 10:00:00 +0000

Powerful events on the surface of the sun, like solar flares and coronal mass ejections, produce radiation and magnetic waves that could indeed affect electrical and communications systems here on Earth -- though they'd have to be massive. Learn more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/solar-flare-electronics.htm

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How Can Dolphins Detect Sea Mines?

Wed, 26 Nov 2025 20:40:26 +0000

The U.S. Navy has been training bottlenose dolphins for operations like detecting undersea mines and guarding vessels since the 1960s. Learn about the Marine Mammal Program in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/dolphin-disarm-sea-mine.htm

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How Does the Skin Barrier Work?

Tue, 25 Nov 2025 10:00:00 +0000

Our skin is our first line of defense as we move through the world, providing both a physical barrier and an immune barrier against microbes and other dangers that could make us sick. Learn how the skin barrier works in this episode of BrainStuff.

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What's the History of Skid Row?

Fri, 21 Nov 2025 10:00:00 +0000

In downtown Los Angeles, the 50-block neighborhood called Skid Row is home to thousands of low-income people who live in tents, run-down hotels, and other temporary shelters on a permanent basis. Learn how Skid Row came about (and has persisted) in such a wealthy place in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/american-history/skid-row.htm

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How Do You Make Hoshigaki?

Thu, 20 Nov 2025 10:00:00 +0000

Hoshigaki are a type of dried fruit made by massaging a persimmon every day for weeks. Learn more about this traditional Japanese treat in today's episode of BrainStuff, based on this article: https://recipes.howstuffworks.com/tools-and-techniques/hoshigaki.htm

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How Does Psoriasis Work?

Tue, 11 Nov 2025 10:00:00 +0000

Psoriasis is a condition where an overactive immune system causes discomfort and discoloration of the skin. Learn what we know (and don't know!) about how psoriasis works in this episode of BrainStuff.

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Could 'Y'all' Fill a Gap in Modern English?

Mon, 10 Nov 2025 10:00:00 +0000

Unlike other languages, modern English doesn't have a second-person plural pronoun. Learn how 'y'all' is stepping up in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/yall.htm

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BrainStuff Classics: How Do Paleoartists Create Dinosaur Drawings?

Sun, 02 Nov 2025 10:00:00 +0000

Short answer: Very carefully. Learn about the history and modern practices of paleoart in this classic episode of BrainStuff.

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BrainStuff Classics: Why Is the Winchester House Built So Strangely?

Sat, 01 Nov 2025 09:00:00 +0000

We can't prove whether the Winchester Mystery House is really haunted, but it was definitely built for ghosts. Learn the story of how its strange construction was one woman's unending quest in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/science-vs-myth/afterlife/winchester-mystery-house.htm

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Is the 'Number of the Beast' an Ancient Riddle?

Fri, 31 Oct 2025 09:00:00 +0000

The number 666 has been adopted by modern horror media as a demonic symbol, but what (or whom) does this number really refer to? Learn about the Book of Revelation and ancient wordplay via numbers in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/history-vs-myth/666.htm

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Could Piranhas Really Eat a Cow in Under a Minute?

Thu, 30 Oct 2025 09:00:00 +0000

Piranhas are very efficient eaters, but their frothing feeding frenzy seen in horror movies is mostly based on a myth started by Theodore Roosevelt. Learn more in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/animal-facts/piranha-eat-cows.htm

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Göbekli Tepe: How Does Humanity's Most Ancient Monument Work?

Wed, 29 Oct 2025 09:00:00 +0000

In Turkey, a set of prehistoric columns rivals Stonehenge -- but they're 6,000 years older. Learn what we know (and don't know) about the hunter-gatherers who built Göbekli Tepe in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/european-history/gobekli-tepe.htm

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Why Are There Sriracha Shortages?

Tue, 28 Oct 2025 09:00:00 +0000

This blockbuster style of hot sauce started with the Huy Fong brand, but that original 'rooster sauce' is often out of stock. Learn how a combo of weather and legal drama are at the root in this episode of BrainStuff, based on this article: https://recipes.howstuffworks.com/food-facts/sriracha.htm

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How Do Levees Protect Us?

Mon, 27 Oct 2025 18:42:50 +0000

Levee systems make it possible for us to live alongside bodies of water with less danger of flooding. Learn how engineers design them -- and why levees sometimes fail -- in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/engineering/structural/levee.htm

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What's the Difference Between Socialism and Communism?

Sat, 27 Sep 2025 09:00:00 +0000

Socialism and communism are often mentioned in the same breath, and they do share a common history, but socialists aren't necessarily communists -- and vice versa. Learn more about both concepts and how they've been put into practice in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/socialism-vs-communism.htm

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How Do Vaccines Prevent Diseases?

Fri, 26 Sep 2025 09:00:00 +0000

Our bodies can often prevent us from catching the same illness twice, and vaccines use that bodily system to prevent us from getting sick in the first place. Learn how the immune response works, what goes into vaccines, and why vaccines are safe for kids in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/wellness/preventive-care/vaccine.htm

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BrainStuff Classics: How Did Sealab Work?

Sat, 13 Sep 2025 09:00:00 +0000

In the 1960s, advances in technology allowed brave aquanauts to explore deeper into the ocean than ever before, but the project was shut down. Learn how Sealab worked -- and how that technology is still used today -- in this classic episode of BrainStuff.

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How Do Slow Lorises Work?

Fri, 12 Sep 2025 09:00:00 +0000

The slow loris is the world's only venomous primate, but it looks like a cuddly plush toy. Learn why you shouldn't go in for a snuggle in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/slow-loris.htm

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How Do Venus Flytraps Work?

Thu, 11 Sep 2025 09:00:00 +0000

Venus flytraps can photosynthesize like most other plants, but they supplement their diet by catching insects and arachnids. Learn what we know (and don't know!) about how they accomplish this feat in today's episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/botany/venus-flytrap.htm

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How Did Jerry Lawson Change the Course of Video Gaming?

Tue, 26 Aug 2025 09:00:00 +0000

In the 1970s, Jerry Lawson was instrumental in creating the first cartridge-based video game console and the first digital joystick -- and he did it as one of the only Black engineers in Silicon Valley at that time. Learn about Lawson and the Fairchild Channel F in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/innovation/big-thinkers/jerry-lawson.htm

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Why Is Glass Transparent?

Mon, 25 Aug 2025 09:00:00 +0000

Glass windows are as solid as the materials that surround them, yet they let light through. Learn the physics of why glass can be so transparent -- and why it took humans thousands of years to create totally clear glass -- in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/question404.htm

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BrainStuff Classics: Should We Retest Licensed Drivers Periodically?

Sat, 23 Aug 2025 09:00:00 +0000

Although some driving skills can deteriorate with age, experienced drivers tend to be the safest drivers. To an extent. Learn when and how experts think drivers should be retested in this classic episode of BrainStuff, based on this article: https://auto.howstuffworks.com/car-driving-safety/auto-safety-testing/should-licensed-drivers-be-tested-periodically.htm

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How Did President Jimmy Carter Work?

Fri, 22 Aug 2025 09:00:00 +0000

As a U.S. President, Jimmy Carter championed education and renewable energy as keystones of a healthy nation. Outside of office, he helped other nations grow democracy, built afforadable housing with his own hands, nearly eradicated guinea worm disease -- and still found time to teach Sunday school. Learn about Jimmy and Roselynn Carter in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-figures/jimmy-carter.htm

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Why Are Truffles So Expensive?

Thu, 21 Aug 2025 09:00:00 +0000

Truffles are fungi that grow underground, are almost exclusively foraged, and taste best extremely fresh. Learn about truffle biology, truffle flavoring, and truffle crime in this episode of BrainStuff, based on this article: https://recipes.howstuffworks.com/truffles.htm

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How Do Alligator Snapping Turtles Work?

Wed, 20 Aug 2025 15:24:52 +0000

This positively prehistoric-looking freshwater turtle is the largest in North America -- and it catches fish by wiggling a worm-like lure. Learn more about alligator snappers in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/reptiles/alligator-snapping-turtle.htm

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Did Victorians Really Have a Language of Flowers?

Tue, 05 Aug 2025 09:00:00 +0000

In floriography, flowers and other plants are associated with meanings or sentiments (like physical emoji) -- but could you really send a message with a bouquet? Learn about the fad of floriography in Victorian England in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/culture-traditions/cultural-traditions/floriography.htm

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How Did the Cowboy Gallop into American History?

Tue, 29 Jul 2025 09:00:00 +0000

Cowboy culture didn't start in the Wild West. Learn about the Spanish, Indigenous, and Black history of cowboys in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/american-history/cowboys.htm

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How Does Skin Tan and Burn?

Mon, 28 Jul 2025 09:00:00 +0000

When our skin deepens in color after sun exposure, it's trying to protect us from damage. Learn how it works -- plus why you should help it out with sunscreen, and why some people burn instead -- in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/skin-care/beauty/sun-care/sunscreen.htm

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BrainStuff Classics: Why Are Opossums Awesome?

Sun, 27 Jul 2025 09:00:00 +0000

They eat trash and they look a little freaky, but the North American opossum is a smart, clean, disease-fighting, and all-around fascinating creature. Learn why in this classic episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/opossums-so-darn-ugly-theyre-adorable.htm

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BrainStuff Classics: What Happens to Donated Blood?

Sat, 26 Jul 2025 09:00:00 +0000

After you donate blood, it goes through a complex system of testing, processing, and storage before it can be delivered to patients who need it. Learn how the system works in this classic episode of BrainStuff.

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6 Historical Words That Don't Mean What You Think

Fri, 25 Jul 2025 09:00:00 +0000

Originally, Hedonists believed in moderation and Luddites were just looking to protect their job security. Learn about these and other words that've changed their meaning in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/10-historical-words-that-dont-mean-what-you-think.htm

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How Do HeLa Cells Work?

Thu, 24 Jul 2025 21:50:00 +0000

Most of the human cells grown in labs that are used for scientific research come from samples taken from one woman in the 1950s. Learn about the amazing yet nonconsenting contribution of Henrietta Lacks in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/cellular-microscopic/hela-cell.htm

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Why Is North Sentinel Island Totally Off-Limits?

Tue, 08 Jul 2025 09:00:00 +0000

This small island in the Bay of Bengal is home to one of the last uncontacted peoples on the planet -- and they seem to want to keep it that way. Learn how North Sentinel Island has remained independent in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/world-history/north-sentinel-island.htm

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How Have Obituaries Changed?

Mon, 07 Jul 2025 09:00:00 +0000

Public death notices about common people are a fairly recent development, and they've changed a lot since their inception. Learn how obituaries went from dry statements to tributes to truth in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/culture-traditions/funerals/obituary-history.htm

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BrainStuff Classics: What Is the Mandela Effect?

Sun, 06 Jul 2025 09:00:00 +0000

When many people share a false memory, that's the Mandela Effect in action -- but how does it happen? Learn how our individual brains misremember stuff and how false memories can spread in this classic episode of BrainStuff.

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BrainStuff Classics: What's the History (and Future) of Toilets?

Sat, 05 Jul 2025 09:00:00 +0000

The 'modern' toilet was invented in the 1700s. So what was it like in the past, and how could we improve on it in the future? Learn more about waste technologies in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/innovation/everyday-innovations/toilets-past-future-flush.htm

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What Does Habeas Corpus Mean?

Fri, 04 Jul 2025 09:00:00 +0000

Habeas corpus is a centuries-old legal concept that basically means that the government has to have a valid legal reason if it's going to detain you. Learn why habeas corpus is so important -- and when it's been suspended in the U.S. -- in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/habeas-corpus-important.htm

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Who Named the Planet Earth?

Thu, 03 Jul 2025 09:00:00 +0000

In most European languages, the planets are all named after Roman gods -- except for the planet you're hanging out on right now. Learn how Earth and the other planets got their names in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/who-named-planet-earth.htm

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Does the Bunyip Really Roam Austraila's Wetlands?

Wed, 02 Jul 2025 09:00:00 +0000

A cryptid with a fearsome bellow, the bunyip is said to stalk the unwary who swim or walk alone at night in parts of Austraila and New Zealand. Learn about the potential real-life inspirations for the bunyip in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/science-vs-myth/strange-creatures/australian-bunyip.htm

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How Does Foreign Accent Syndrome Work?

Tue, 10 Jun 2025 09:00:00 +0000

Patients with Foreign Accent Syndrome seem to develop a whole new accent overnight. Learn how it can happen in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/mental-health/neurological-conditions/foreign-accent-syndrome.htm

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How Did Tetris Go from Soviet Passtime to Smashing Success?

Mon, 09 Jun 2025 09:00:00 +0000

During the Cold War, a programmer in the USSR created Tetris as a fun break for his coworkers. Learn how it became one of the best-selling video games of all time in this episode of BrainStuff, based on this article: https://electronics.howstuffworks.com/tetris.htm

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BrainStuff Classics: Why Is Our Galaxy Warped?

Wed, 04 Jun 2025 09:00:00 +0000

Our galaxy isn't a flat disk -- it's warped like melted vinyl record. Learn how researchers discovered this and why they think it happened in this classic episode of BrainStuff.

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BrainStuff Classics: How Long Can Animals Hold Their Breath?

Tue, 03 Jun 2025 09:00:00 +0000

Humans tend to max out at a couple minutes of breath holding, but some air-breathing reptiles and even mammals have evolved to spend extreme lengths of time underwater. Learn how long (and how they manage it) in this classic episode of BrainStuff, based on this article: https://animals.howstuffworks.com/animal-facts/what-animal-can-hold-its-breath-longest.htm

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How Did the Dawes Act Steal 90 Million Acres of Land from Native Americans?

Mon, 02 Jun 2025 13:57:29 +0000

In the 1880s, an unlikely collaboration between land-hungry capitalists and social progressives ended in the sale of over 60 percent of Native American lands to non-Native people and corporations. Learn how it happened in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/american-history/dawes-act.htm

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How Do You Make Hummingbird Food Safely?

Thu, 22 May 2025 09:00:00 +0000

A hummingbird feeder can help out your local birds (and allow you some prime birdwatching), but it's important to keep one safely and responsibly. Learn how to make hummingbird food with sugar and water, and keep a feeder clean, in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/birds/hummingbird-food-recipe.htm

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How Do Ghana's Fabulous 'Fantasy' Coffins Work?

Wed, 21 May 2025 09:00:00 +0000

In parts of Ghana and Togo, it's common to send the deceased off in style with coffins carved and brightly painted to resemble anything from chili peppers to taxi cabs to brand-name shoes. Learn about abebu adekai, also known as fantasy coffins, in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/culture-traditions/funerals/ghana-fantasy-coffins.htm

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How Did Frances Perkins Create America's Social Safety Net?

Tue, 20 May 2025 09:00:00 +0000

FDR's Secretary of Labor, Frances Perkins, pushed to create Social Security and expand workers' rights -- and she was the first woman to serve in a U.S. president's cabinet. Learn about her life and work in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-figures/frances-perkins.htm

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How Did POGs Become a '90s Phenomenon?

Mon, 19 May 2025 17:46:36 +0000

For a brief period in the 1990s, a simple game played with flashy paperboard discs ruled American playgrounds. Learn the history behind POGs in this episode of BrainStuff, based on this article: https://entertainment.howstuffworks.com/backyard-fun-games/pogs.htm

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BrainStuff Classics: Can the Fear of Public Speaking Be Conquered?

Sun, 11 May 2025 09:00:00 +0000

As many as 7 in every 10 Americans have a fear of public speaking. Learn how this type of social anxiety develops -- and what you can do to fight it -- in this classic episode of BrainStuff, based on this article: https://health.howstuffworks.com/mental-health/anxiety/conquering-fear-public-speaking.htm

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BrainStuff Classics: Why Are Sloths' Toilet Habits So Dangerous?

Sat, 10 May 2025 09:00:00 +0000

Sloths only defecate once a week or so, and more sloths die during the process than at any other time. Learn why in this classic episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/sloths-only-poop-once-week.htm

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How Did 'Uncle Tom' Go from Hero to Traitor?

Fri, 09 May 2025 09:00:00 +0000

In the 1850s, the abolitionist novel 'Uncle Tom's Cabin' was America's first bestseller, and its enslaved character Uncle Tom was a heroic martyr. Learn how 'Uncle Tom' later became a biting insult in this episode of BrainStuff, based on this article: https://entertainment.howstuffworks.com/arts/literature/uncle-toms-cabin.htm

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Could Orbital Chaos Make the Planets Collide?

Thu, 08 May 2025 09:00:00 +0000

Our solar system runs pretty smoothly, but even tiny changes to how the planets, moons, and asteroids move could potentially cause Earth to collide with Mars or Venus in the distant future. Learn more about how chaos theory applies to planetary orbits in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/earth-venus-mars-collide.htm

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How Did Woolly Mammoths Work?

Tue, 06 May 2025 09:00:00 +0000

These cold-adapted cousins of modern elephants coexisted with humans for thousands of years. Learn what we know (and don't know) about them -- and why we shouldn't bring them back -- in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/extinct-animals/woolly-mammoth.htm

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What Makes You Dizzy When You Stand Up?

Mon, 05 May 2025 14:16:56 +0000

If you've ever gotten dizzy and seen stars for a second after standing or moving quickly, don't worry, it's just your heart adjusting to the sudden change. Learn why it happens and how to prevent it in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/human-body/systems/nervous-system/split-second-dizziness.htm

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BrainStuff Classics: Why a Gaggle of Geese? Where Do Collective Nouns Come From?

Sun, 20 Apr 2025 09:00:00 +0000

About 500 years ago, creating clever collective nouns for groups of animals, objects, and people was trendy, and some of those nouns of assemblage stuck. Learn the history of this quirk of the English language in today's classic episode of BrainStuff, based on this article: https://people.howstuffworks.com/shrewdness-apes-collective-nouns-500-year-old-language-fad.htm

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BrainStuff Classics: What's in Movie Theater Popcorn?

Sat, 19 Apr 2025 09:00:00 +0000

The satly, buttery popcorn sold in movie theaters is nigh irresistible, but there's zero butter involved. Learn what it's made of in this classic episode of BrainStuff, based on this article: https://health.howstuffworks.com/wellness/food-nutrition/facts/what-heck-is-in-movie-theater-popcorn.htm

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Why Can't We Eat Grass?

Fri, 18 Apr 2025 09:00:00 +0000

Some animals like cows can live on grass, so why can't humans? And why do dogs and cats eat it even though they can't live on it either? Learn about digesting grass in this episode of BrainStuff, based on these articles: https://animals.howstuffworks.com/pets/why-do-dogs-and-cats-eat-grass.htm; https://health.howstuffworks.com/human-body/systems/digestive/why-humans-dont-eat-grass.htm

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How Does the Sun Rotate?

Thu, 17 Apr 2025 09:00:00 +0000

Yes, the sun rotates, but it does so a little differently than rocky planets like Earth. Learn how (and why) in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/does-sun-rotate.htm

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Can a Turtle Outgrow Its Shell?

Wed, 16 Apr 2025 09:00:00 +0000

A turtle's shell grows with it throughout its life. Learn how a hard, protective shell can keep growing in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/reptiles/turtle-shell.htm

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What Is Fascism?

Tue, 15 Apr 2025 09:00:00 +0000

In fascism, the needs of the people bow to the needs of the State, and violent, authoritarian leaders demand unity, sacrifice, and a strict social heirarchy in order to enact constant conquest to bring glory to the State. Learn more about the past and present of fascism in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/fascism-movement.htm

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How Does the 'Zombie Ant' Fungus Work?

Mon, 14 Apr 2025 22:54:49 +0000

Some specialized fungi can hijack the behavior of ants, wasps, and spiders in order to spread their spores. Learn about the real-life Cordyceps and Ophiocordyceps fungi that inspired 'The Last of Us' in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/cellular-microscopic/zombie-ant-fungus.htm

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What Are We Still Learning About Anne Frank?

Thu, 27 Mar 2025 09:00:00 +0000

New details are still coming to light about Anne Frank's life -- and her diary still has a lot to teach us. Learn more in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-figures/anne-frank.htm

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BrainStuff Classics: Why Are Whales Big (But Not Bigger)?

Wed, 26 Mar 2025 09:00:00 +0000

Whales are some of the largest creatures on Earth -- but why? And why aren't they bigger? Learn a whale of a tale about ocean mammals in this classic episode of BrainStuff.

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BrainStuff Classics: Was Earth's Oldest Rock Found on the Moon?

Tue, 25 Mar 2025 09:00:00 +0000

The oldest known intact Earth rock was collected on the moon in the 1970s. Learn how researchers think it got there it in this classic episode of BrainStuff.

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What Were Prehistoric 'Hell Pigs'?

Mon, 24 Mar 2025 09:00:00 +0000

Enormous, pig-like omnivores with bone-barbed faces and long tusks once hunted and fought throughout what's now North America, Eurasia, and Africa. Learn about the entelodonts in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/extinct-animals/prehistoric-hell-pigs-once-roamed-earth.htm

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When Did We Start Calling American Citizens 'Consumers'?

Sun, 23 Mar 2025 09:00:00 +0000

Sometime in the 1900s, Americans began referring to themselves as consumers more often than as citizens. Learn how this mindset can make a real difference in how we take responsibility for our communities in today's episode of BrainStuff, based on this article: https://people.howstuffworks.com/american-citizens-versus-consumers.htm

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How Does Saliva Work?

Sat, 22 Mar 2025 09:00:00 +0000

Saliva is something you probably (hopefully?) don't think about too much, but it helps you speak, eat, taste, and even digest. Learn about the wonders of spit in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/human-body/systems/digestive/saliva-change-food.htm

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Who Was Harriet Tubman?

Fri, 21 Mar 2025 09:00:00 +0000

Harriet Tubman helped people escape slavery, ran intelligence missions for the Union during the Civil War, and set up the first nursing home for Black Americans. Learn more about her in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-figures/harriet-tubman.htm

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Is Pluto Really Not a Planet?

Thu, 20 Mar 2025 09:00:00 +0000

Although the International Astronomical Union demoted Pluto from a planet to a dwarf planet in 2006, some scientists think it deserves to be reinstated. Learn why in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/pluto-is-it-planet-after-all.htm

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How Do Flying Snakes Work?

Wed, 26 Feb 2025 10:00:00 +0000

Flying snakes don't really fly, but they can glide long distances from rainforst treetops. Learn what we know (and don't know!) about them in this episoe of BrainStuff, based on this article: https://animals.howstuffworks.com/snakes/flying-snakes.htm

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Who Is Uncle Sam?

Tue, 25 Feb 2025 10:00:00 +0000

This stern, patriotic character goes back to the early 1800s, but became an icon thanks to American propaganda during WWI. Learn more about Uncle Sam in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/uncle-sam-man-myth-legend.htm

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BrainStuff Classics: Should You Be Squatting More?

Sat, 15 Feb 2025 10:00:00 +0000

Short answer: Yeah, probably. Most Westerners have traded squatting for sitting and standing, to the detriment of our backs and joints. Learn the benefits of a good squat -- and how you can incorporate them into your day -- in this classic episode of BrainStuff.

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BrainStuff Classics: Why Don't Penguin Feet Freeze?

Fri, 14 Feb 2025 10:00:00 +0000

Standing barefoot on a glacier, human feet would freeze solid -- but penguin feet are fine. Learn why in this classic episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/why-penguin-feet-dont-freeze.htm

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How Did 'Silent Spring' Change the World?

Thu, 13 Feb 2025 10:00:00 +0000

Marine biologist Rachel Carson published lots of books about the environment, but her investigation of DDT, 'Silent Spring', cracked open the insecticide industry. Learn about her life and work in today's episode of BrainStuff, based on this article: https://science.howstuffworks.com/dictionary/famous-scientists/biologists/10-things-should-know-about-rachel-carson.htm

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Who Invented Sports Drinks?

Wed, 12 Feb 2025 10:00:00 +0000

Sports drinks are a multibillion-dollar business that traces back to just two brands: Lucozade from the 1920s, and Gatorade from the 1960s. Learn how they were conceived in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/innovation/everyday-innovations/who-invented-sports-drinks.htm

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Great Escapes: What Happens When Animals Make a Run for It?

Tue, 11 Feb 2025 10:00:00 +0000

From lab monkeys to zoo flamingos to very clever orangutans, animals have made some great escapes. Learn about them in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/animals-escapes.htm

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Do Astronauts Need Sunscreen in Space?

Fri, 07 Feb 2025 10:00:00 +0000

Ultraviolet (UV) light is both useful and hazardous. Learn why sunscreen is helpful on Earth but not in space in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/do-astronauts-need-sunscreen-in-space.htm

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How Did a Team of Immigrants in America Help Win WWII?

Thu, 06 Feb 2025 17:49:19 +0000

During World War II, the U.S. military recruited diverse multilingual Americans -- including many immigrants -- to be trained as intelligence officers at Camp Ritchie. Learn how the Ritchie Boys helped the Allies win the war in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/world-war-ii/ritchie-boys.htm

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How Do Our Eyes Get Their Color?

Wed, 22 Jan 2025 10:00:00 +0000

There are no blue or green pigments in the human eye, so how do those eye colors occur? Learn about the complex genetics and light scattering that give our eyes their color (plus how rare different eye colors are) in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/human-body/systems/eye/rarest-eye-colors.htm

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Who Actually Wins (and Loses) in a Trade War?

Tue, 21 Jan 2025 10:00:00 +0000

Governments impose tariffs (which are border taxes paid by the importer) to help protect their nation's businesses from foreign competition. Learn how tariffs work, how they don't work, and why they can actually hurt local businesses and consumers in this episode of BrainStuff, based on these articles: https://money.howstuffworks.com/who-wins-loses-in-trade-war.htm; https://money.howstuffworks.com/who-wins-and-loses-if-us-imposes-steel-tariffs.htm

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Why Are Komodo Dragons So Deadly?

Mon, 20 Jan 2025 17:45:43 +0000

We used to think Komodo dragons harbored bacteria in their mouths that made their bites deadly, but it turns out they have venom and iron-tipped teeth to thank. Learn more in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/animal-facts/komodo-bite.htm

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Do Other Planets Have Tectonic Plates?

Sat, 04 Jan 2025 10:00:00 +0000

Some scientists think tectonic plates are a prerequisite for life as we know it. Learn what we know about plate tectonics elsewhere in our solar system in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/is-earth-only-planet-with-tectonic-plates.htm

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Why (and How) Does Paper Crumple?

Fri, 03 Jan 2025 15:49:28 +0000

It turns out that thin, bendy sheets like paper crumple in predictable ways -- and we can learn a lot from the process. Learn more about the protective physics of crumpling in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/crumple-theory.htm

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BrainStuff Classics: What Exactly Are Frankincense and Myrrh?

Thu, 26 Dec 2024 10:00:00 +0000

Frankincense and myrrh play a part not only in the story of Christmas, but in lots of other religious traditions as well -- and a few practical ones, too. Learn more about these aromatic substances in this classic episode of BrainStuff, based on this episode: https://science.howstuffworks.com/life/botany/question283.htm

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How Does Fruitcake Work?

Wed, 25 Dec 2024 10:00:00 +0000

Whether you love it, hate it, or hurl it with a trebuchet, fruitcake holds a dense place in holiday traditions. Learn how it came to be (and where to win prizes for throwing it) in this episode of BrainStuff, based on this article: https://recipes.howstuffworks.com/menus/fruitcake.htm

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Why Carve Radishes for Christmas?

Tue, 24 Dec 2024 10:00:00 +0000

In Oaxaca, Mexico, a pre-Christmas tradition has hundreds of artists carving radishes into fun and festive figures every Dec. 23. Learn about La Noche de Rábanos in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/culture-traditions/holidays-christmas/mexicos-night-of-radishes.htm

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BrainStuff Classics: Why Don't Evergreen Trees Lose Their Needles?

Fri, 20 Dec 2024 10:00:00 +0000

Evergreens' needles are their leaves, so why don't they change color and drop in the fall? Learn how evergreen leaves work in this classic episode of BrainStuff, based on this article: https://home.howstuffworks.com/evergreen-trees-dont-shed.htm

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BrainStuff Classics: How Do Cold-Blooded Animals Survive the Winter?

Thu, 19 Dec 2024 10:00:00 +0000

Reptiles and amphibians have all sorts of adaptations for surviving cold weather, even in places where temperatures dip below freezing. Learn how they manage the cold in this classic episode of BrainStuff.

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How Did Transcendentalism Shape America?

Wed, 18 Dec 2024 10:00:00 +0000

Transcendentalism was a philosophical movement in the 1800s that has had lasting effects in American society. Learn how it worked in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-events/transcendentalism.htm

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How Can We Help Prevent Suicide?

Tue, 17 Dec 2024 10:00:00 +0000

Suidice is a serious public health issue in the U.S., but there are lots of things we can do about it. Learn how communities and individuals can help in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/mental-health/mental-disorders/us-needs-to-have-ongoing-conversation-about-suicide.htm

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Which of Today's Animals Lived Alongside Dinosaurs?

Mon, 16 Dec 2024 10:00:00 +0000

When the non-avian dinosaurs died out, a lot of other animals went with them -- but some sturdy species survived. Learn how they evolved and thrived in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/earth/geology/dinosaur-contemporary.htm

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How Has Honey Been Used in Warfare?

Sun, 15 Dec 2024 10:00:00 +0000

Ancient armies set traps of hallucinogenic honey and mead to incapacitate their enemies. Learn how mad honey works in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-events/history-hallucinogenic-mad-honey-warfare.htm

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What Happens During a Supernova?

Sat, 14 Dec 2024 10:00:00 +0000

Supernovae are the spectacular deaths of giant stars -- and they create the elements that make up our universe. Learn how they work and what we learn from them in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/supernova.htm/printable

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Why Does Poison Ivy Cause a Rash?

Sun, 08 Dec 2024 10:00:00 +0000

Poison ivy isn't poisonous -- it causes an allergic reaction that can take days to appear. Learn about poison ivy and how to avoid it in today's episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/botany/poison-ivy.htm/printable

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What's the History of Frozen Dinners?

Sat, 07 Dec 2024 10:00:00 +0000

Frozen meals have become a near-daily part of many people's lives in less than a century. Learn how refrigeration, food science, and television came together to make frozen foods a thing in today's episode of BrainStuff, based on this article: https://recipes.howstuffworks.com/menus/history-tv-dinner.htm

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How Do We Build Tunnels Underwater?

Fri, 06 Dec 2024 10:00:00 +0000

It's relatively common for cars and trains to pass through underwater tunnels, but these structures are marvels of modern engineering. Learn how they're blasted, bored, and built from prefab pieces in today's episode of BrainStuff, based on this article: https://science.howstuffworks.com/engineering/structural/build-underwater-tunnel.htm

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How Do Platypuses Work?

Sat, 30 Nov 2024 10:00:00 +0000

This creature's amazing amalgam of traits includes fur like a mammal, webbed feet like a bird, eggs like a reptile, electroreception like a shark, and venom that may teach us how to build better painkillers. Learn more about the platypus in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/platypus-poison.htm

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Why Do We All Have Snot?

Fri, 29 Nov 2024 10:00:00 +0000

Almost every type of living creature relies on mucus to help keep itself healthy. Learn what snot can teach us in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/human-body/systems/respiratory/mucus.htm

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How Do Pop-Up Turkey Timers Work?

Thu, 28 Nov 2024 10:00:00 +0000

You can buy all kinds of fancy meat thermometers, but many turkeys are packaged with a simple pop-up timer that tells you when the bird is done. Learn how they work (and why Americans eat turkey on Thanksgiving in the first place) in this episode of BrainStuff, based on this article: https://home.howstuffworks.com/pop-up-timer.htm

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BrainStuff Classics: Do Footballs Fly Farther in Denver?

Sun, 24 Nov 2024 10:00:00 +0000

Denver's Mile High Stadium sits a full mile above sea level -- is that distance really enough to make a difference in the air compared with other stadiums, and thus in how footballs fly there? Learn about football physics in this classic episode of BrainStuff, based on this article: https://entertainment.howstuffworks.com/physics-and-football-denvers-altitude-affect-field-goals.htm

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Is There a Dark Side of the Moon?

Sat, 23 Nov 2024 10:00:00 +0000

What we sometimes call the dark side of the moon isn't always dark, but it is somewhat mysterious. Learn why we only see one side of the moon from Earth (and why it's sometimes in shadow) in today's episode of BrainStuff, based on this article: https://science.howstuffworks.com/dark-side-of-moon.htm

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How Does Cream of Tartar Work in Baked Goods and Beyond?

Fri, 22 Nov 2024 10:00:00 +0000

Cream of tartar is a kitchen ingredient most commonly used in baking, but it can help with everything from candy making to whipping eggs to cleaning up afterwards. It's also a byproduct of the wine industry. Learn how it works in this episode of BrainStuff, based on this article: https://recipes.howstuffworks.com/food-science/cream-of-tartar.htm

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Do You Know These Myths About the Flu?

Thu, 21 Nov 2024 10:00:00 +0000

When it comes to influenza, what you don't know can hurt you. Learn some of the most common misconceptions about the flu (and flu vaccines), plus the truth behind them, in today's episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/cellular-microscopic/10-flu-misconceptions.htm

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How Does Jane Goodall Work?

Wed, 20 Nov 2024 13:34:36 +0000

Dr. Jane Goodall's 60-year career has changed our understanding of chimpanzees and humanity alike. Learn how she's still working to improve our world for all its creatures in today's episode of BrainStuff, based on this article: https://science.howstuffworks.com/innovation/big-thinkers/jane-goodall-global-face-for-global-peace.htm

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How Does the Diagnostic and Statistical Manual of Mental Disorders (DSM) Work?

Mon, 11 Nov 2024 10:00:00 +0000

The DSM is a manual that U.S. healthcare professionals use to identify and diagnose mental health issues -- and it’s a continual work in progress because our understanding of mental health is continually developing. Learn how the DSM works in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/mental-health/mental-disorders/dsm-diagnostic-and-statistical-manual-mental-disorders.htm

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Why Can a Convicted Felon Run for U.S. President?

Tue, 05 Nov 2024 10:00:00 +0000

State laws can prevent people convicted of crimes from voting, so why do federal laws let them run for president? Learn why it's actually a good thing, and when people can be barred from federal office, in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/criminal-conviction-bar-running-for-president.htm

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How Does Xenophobia Work?

Mon, 04 Nov 2024 10:00:00 +0000

The fear and hatred of people who seem 'foreign' or 'other' can sadly pop up anywhere. Learn about xenophobia and how to fight it in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/xenophobia.htm

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BrainStuff Classics: Why Should You Stop Raking Fall Leaves?

Sun, 03 Nov 2024 10:00:00 +0000

Something has to be done with all those fall leaves, but the best option for the environment (and your lawn) isn't raking, it's mulching. Learn why, and how to get started, in this classic episode of BrainStuff, based on this article: https://home.howstuffworks.com/stop-raking-leaves.htm

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How Did Tyrannosaurus rex Work?

Sat, 02 Nov 2024 09:00:00 +0000

The 'tryant king' of the dinosaurs has been inspiring science (and science fiction) since it was first discovered. Learn how Tyrannosaurus worked in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/dinosaurs/tyrannosaurus.htm

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La Pascualita: Bridal Mannequin or Embalmed Corpse?

Fri, 01 Nov 2024 09:00:00 +0000

From the window of a small bridal shop in Mexico, an eerily lifelike mannequin has inspired macabre legends. Learn about La Pascualita in today's episode of BrainStuff, based on this article: https://people.howstuffworks.com/la-pascualita.htm

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How Do Ouija Boards Work?

Thu, 31 Oct 2024 12:43:02 +0000

This board game brought communing with spirits to the mass market in the mid-1900s. Learn about Ouija's storied history -- plus how science says our subconscious is responsible for moving the planchette -- in today's episode of BrainStuff, based on this article: https://science.howstuffworks.com/science-vs-myth/unexplained-phenomena/ouija-boards.htm

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Does Gunslinger Tom Horn Haunt the American West?

Wed, 30 Oct 2024 21:27:00 +0000

Some real-life legends haunt us even if literal ghosts do not. Learn how the tales about hired gun Tom Horn caught up with him in today's episode of BrainStuff, based on this article: https://history.howstuffworks.com/history-vs-myth/tom-horn.htm

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BrainStuff Classics: Why Do We Make Our Monsters Cute?

Sat, 26 Oct 2024 09:00:00 +0000

Pop culture loves making horrific figures adorable, from Cthulhu plushies to 'cute' Freddy Krueger costumes. But why? Learn what researchers think about the spectrum of cute to monstrous in this classic episode of BrainStuff.

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How Do Yaks Work?

Fri, 25 Oct 2024 09:00:00 +0000

The yak is a beautiful bovine adapted especially for its cold, high-altitude environment. Learn about yaks and their amazing milk and fiber in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/yak.htm

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Can Absinthe Really Make You Hallucinate?

Thu, 24 Oct 2024 09:00:00 +0000

Absinthe once had a sinister reputation for causing hallucinations and even insanity, but it's only as hazardous as any other alcohol. Learn about the history and science behind absinthe in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/innovation/edible-innovations/absinthe.htm

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Is There Life in Antarctica's Volcanic Ice Caves?

Wed, 23 Oct 2024 09:00:00 +0000

In frigid Antarctica, hidden ice caves warmed by volcanic activity can reach warm springtime temperatures and feature lots of liquid water. Learn what researchers hope to find in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/biology-fields/intricate-ice-caves-in-antarctica-may-harbor-unique-life.htm

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How Was Vasco da Gama, Portugal's Columbus, Just as Controversial?

Tue, 22 Oct 2024 14:29:25 +0000

During the Age of Exploration, Vasco da Gama established a water route from Europe to spice-rich India -- and established Portugal as a fearsome colonial force. Learn more in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-figures/vasco-da-gama.htm

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Is Genius Genetic?

Wed, 16 Oct 2024 09:00:00 +0000

Intelligence and talent may be something we're born with, but there's evidence that nurture is at least as important as nature in determining genius. Learn more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/genetic/genius-genetic.htm

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BrainStuff Classics: Why Are Suburbs So Unwalkable?

Tue, 15 Oct 2024 09:00:00 +0000

Many modern cities feature grided streets made for walking, but suburbs' wide, winding roads require cars to get around. Learn why, plus how it might change, in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/engineering/civil/why-so-many-suburban-streets-twist-and-turn.htm

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BrainStuff Classics: How Many People Really Have Food Allergies?

Mon, 14 Oct 2024 09:00:00 +0000

There's a lot of confusion over food allergies, intolerances, and other disorders with similar symptoms. So how can you tell the difference, and how many of us should be concerned? Learn more in this classic episode of BrainStuff, based on this article: https://health.howstuffworks.com/diseases-conditions/allergies/food-allergy/information/why-there-is-so-much-confusion-about-who-has-food-allergies.htm

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Who Was Sparticus?

Sun, 13 Oct 2024 09:00:00 +0000

Sparticus was an enslaved man who led a revolt against the Roman Republic that changed the course of history. Learn about the life of this gladiator turned rebel leader in today's episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-figures/spartacus.htm

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Why Is the Panama Canal a Modern Wonder of the World?

Sat, 12 Oct 2024 09:00:00 +0000

The Panama Canal makes ships float uphill between oceans -- and creating it took solving an epidemic, moving millions of tons of earth, and inciting a revolution just to start out. Learn more about the Panama Canal in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/engineering/structural/panama-canal.htm

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How Can Microorganisms Make Food Delicious and Nutritious?

Fri, 11 Oct 2024 09:00:00 +0000

Some microbes make food spoil, but others help preserve it -- and even create our favorite flavors and effects, from cheese to chocolate to chardonay. Learn more about food fermentation in this episode of BrainStuff, based on this article: https://recipes.howstuffworks.com/food-fermentation.htm

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How Common Is Depression?

Thu, 10 Oct 2024 09:00:00 +0000

This question is surprisingly difficult answer, in no small part due to the stigma against discussing mental health. Learn about researchers' best estimates for the prevalence of depression around the world and in the U.S. in this episode of BrainStuff, with material from this article: https://health.howstuffworks.com/mental-health/depression/facts/depression.htm

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How Does Jupiter Work?

Wed, 09 Oct 2024 09:00:00 +0000

The largest planet in our solar system has the shortest days, at least 95 moons, a few faint rings, and mysteries to boot. Learn more about Jupiter in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/46003-jupiter-explained.htm

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BrainStuff Classics: Skim Versus Whole Milk: Which Spoils Faster?

Sun, 29 Sep 2024 09:00:00 +0000

Some food safety charts claim that whole milk goes off more quickly than skim milk, but the scientific evidence is mixed. Learn more about milk science in this classic episode of BrainStuff, based on this article: https://recipes.howstuffworks.com/dairy/does-whole-milk-spoil-faster-than-skim-milk.htm

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BrainStuff Classics: Why Do Scorpions Glow Under Black Light?

Sat, 28 Sep 2024 09:00:00 +0000

Scorpions light up a glowing green under ultraviolet light. Science isn't entirely sure how but has a few theories on why. (Y'know, aside from "Scorpions are metal.") Learn more about scorpions' fluorescence in this classic episode of BrainStuff, based on this article: https://animals.howstuffworks.com/arachnids/why-scorpions-glow-under-black-light.htm

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How Have Hispanic Scientists Changed the World?

Fri, 27 Sep 2024 09:00:00 +0000

From particle physics to immunology to the ozone layer, these six scientists from the Spanish-speaking Americas redefined their disciplines with their work. Learn more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/dictionary/famous-scientists/physicists/10-hispanic-scientists.htm

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Could We Resurrect the Dodo?

Thu, 26 Sep 2024 09:00:00 +0000

The dodo was the first animal that we watched go extinct due to human intervention -- could it be the first animal we bring back? Learn more about the dodo and de-extinction in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/extinct-animals/dodo.htm

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What Do We Know (and Not Know) About Depression?

Wed, 25 Sep 2024 09:00:00 +0000

Depression is a common condition, and highly treatable, but there's still a lot we don't understand about how it works. Learn about depression's probable causes, usual symptoms, and effective treatments in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/mental-health/depression/facts/depression.htm

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Should There Be Age Limits on the U.S. Presidency?

Tue, 24 Sep 2024 21:00:00 +0000

To be eligible to be elected president of the United States, you have to be at least 35 years old. But why 35? And why is there no upper age limit? Learn more in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/us-millennials-under-35-age-limit-president.htm

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Who Invented Doughnuts?

Tue, 10 Sep 2024 09:00:00 +0000

Doughnuts have been around in some form for thousands of years, but a lot had to happen to make them the near-ubiquitous snack they are today. Learn about the history of doughnuts in this episode of BrainStuff, based on these articles: https://recipes.howstuffworks.com/5-things-didn-t-know-about-doughnuts.htm; https://history.howstuffworks.com/historical-events/ridiculous-history-vitamin-donuts.htm

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How Can Owls Fly So Quietly?

Mon, 09 Sep 2024 21:00:00 +0000

Owls' ability to fly almost silently gives them an air of mystery, but the science is in their wings and feathers. Learn how they do it in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/birds/owl-fly-silently.htm/printable

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How Did Calamity Jane Work?

Fri, 06 Sep 2024 09:00:00 +0000

Calamity Jane has a reputation for being one of the wildest women in the Old West, but it's hard to separate historical fact from fiction. Learn more about this sharp-shooting adventurer in today's episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-figures/calamity-jane.htm

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What Is the Pacific Ring of Fire?

Thu, 05 Sep 2024 21:31:28 +0000

The Ring of Fire is a loop around the Pacific Ocean that's a literal hotbed of volcanoes, earthquakes, hydrothermal vents, and other geologic activity. Learn how the interactions among tectonic plates cause all this mayhem in today's episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/earth/geology/ring-of-fire.htm

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How Did the Arc de Triomphe Become a Parisian Icon?

Mon, 02 Sep 2024 09:00:00 +0000

In a bustling plaza in the heart of Paris, Napoleon Bonaparte commissioned the Arc de Triomphe as a monument to his victories -- but he didn't live to see it completed. Learn more about its history in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/engineering/architecture/arc-de-triomphe.htm

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How Did Pretty Boy Floyd Become Public Enemy No. 1?

Fri, 30 Aug 2024 09:00:00 +0000

Charles "Pretty Boy" Floyd was a fairly common criminal until he got involved in shootout with federal agents in 1933. Learn about his life and crimes in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-figures/pretty-boy-floyd.htm

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Why Are People Mean on the Internet?

Thu, 29 Aug 2024 09:00:00 +0000

It's not just malice -- there are several psychological reasons why people get so mean and angry online. Learn what experts say (and how to stop the cycle) in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/inside-the-mind/human-brain/psychological-reason-mean-on-internet.htm

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How Does the Pink Fairy Armadillo Work?

Wed, 28 Aug 2024 21:11:10 +0000

The pink fairy armadillo looks like a fantasy illustration and is so elusive that it's practically mythical. Learn what we know (and don't know) about them in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/pink-fairy-armadillo.htm

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How Do the Three Branches of the U.S. Government Work (Or Not Work) Together?

Mon, 19 Aug 2024 09:00:00 +0000

America's founders created the three branches of the government -- executive, legislative, and judicial -- to check and balance each other. Learn how the system struggles and works in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/three-branches-government.htm

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BrainStuff Classics: Will Saturn's Rings Last Forever?

Sun, 18 Aug 2024 09:00:00 +0000

Short answer: Nope! As it turns out, Saturn's rings are fairly new, and they'll only be around a while longer. Relatively speaking. Learn how researchers discovered this in today's classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/saturns-rings-blip-in-time.htm

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BrainStuff Classics: Do Whales Have Pop Songs?

Sat, 17 Aug 2024 09:00:00 +0000

Whale songs are eerie, beautiful, and -- as it turns out -- completely on-trend. Learn how humpback whales share tunes among herds in this classic episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/humpback-whales-start-new-songs-old-too-complex.htm

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How Did the Internet Get Its Start?

Fri, 16 Aug 2024 09:00:00 +0000

The internet is a daily fixture in our lives, and it all started with the diligent work of Department of Defense-funded researchers in the 1960s. Learn how ARPANET bloomed into the internet as we know it in this episode of BrainStuff, based on this article: https://computer.howstuffworks.com/internet/basics/internet-start.htm

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What Does It Mean When Art Is Public Domain?

Thu, 15 Aug 2024 09:00:00 +0000

Every year on January 1, a new batch of movies, books, songs, and other works of art enters the public domain, meaning they're free to use and repurpose. (In 2024, after 95 years of copyright, we got the original Mickey Mouse cartoon, 'Steamboat Willy'.) Learn how public domain and copyright law intersect to encourage artists in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/what-does-public-domain-mean.htm

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How Do Pelicans Work?

Wed, 14 Aug 2024 09:00:00 +0000

Pelicans use their huge gular pouch to easily scoop up fish in water but consume only the fish. Learn more about them in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/birds/pelican-bill-vs-belly.htm

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How Can You Prepare for a Hurricane?

Tue, 13 Aug 2024 09:00:00 +0000

Having a plan in place when a hurricane approaches can help keep you safe -- and take some of the stress out of these scary storms. Learn the basics of hurricane preparedness in this episode of BrainStuff, based on this article: https://home.howstuffworks.com/home-improvement/household-safety/prepare-for-hurricane.htm Go to Ready.gov for more info.

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How Was the Barbie Doll Invented?

Mon, 12 Aug 2024 16:35:06 +0000

Barbie is an American icon now -- but she wasn't an instant success, and she actually has roots in a slightly ribald German cartoon from the 1950s. Learn how Ruth Handler made Barbie a phenomenon in this episode of BrainStuff, based on this article: https://entertainment.howstuffworks.com/barbie-history.htm

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How Does the Blue-Tongued Skink Work?

Tue, 30 Jul 2024 09:00:00 +0000

These blue-tongued lizards look like snakes with stubby legs -- and that's just one feature they use to make predators think they're more dangerous than they are. Learn more (including why they can make great pets for an experienced owner) in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/animal-facts/blue-tongued-skink.htm

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How Can Forest Fires Be Beneficial?

Mon, 29 Jul 2024 09:00:00 +0000

Although wildfires can be scary, serious disasters, forests and the animals that inhabit them can actually benefit from fires. Learn how controlled burns work and why they help wildlife in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/green-science/how-forest-fire-benefit-living-things-.htm/printable

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BrainStuff Classics: What Is Light?

Sun, 28 Jul 2024 09:00:00 +0000

Is light a particle or a wave? Or both? Or neither? Learn how humans have defined light throughout history -- including our best attempts today -- in this classic episode of BrainStuff.

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BrainStuff Classics: Why Are Peat Bogs So Good at Preserving Human Remains?

Sat, 27 Jul 2024 09:00:00 +0000

Human bodies buried in bogs can retain some features -- like perfectly preserved skin, right down to forehead wrinkles -- for thousands of years. Learn how this natural mummification process works in today's classic episode of BrainStuff.

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How Did the Word 'Hack' Get Hacked?

Fri, 26 Jul 2024 09:00:00 +0000

The word 'hack' was once simply a verb meaning to cut roughly -- it's now a noun and verb with several meanings, from a bad writer to computer criminal. Learn how it transformed in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/word-hack.htm

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How Do Sharks' Senses Work?

Thu, 25 Jul 2024 15:52:24 +0000

Sharks are such successful hunters in part because their senses are so well-adapted to finding prey in the water. Learn about sharks' senses of smell, hearing, sight, taste, and electroreception in this episode of BrainStuff, based on these articles: https://animals.howstuffworks.com/fish/sharks/shark-senses.htm/printable; https://animals.howstuffworks.com/fish/sharks/shark-yummy-hum.htm

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How Did Annie Londonderry Rock the World on a Bicycle?

Mon, 15 Jul 2024 09:00:00 +0000

The first woman to ride around the world on a bicycle embarked in 1894, a time when it was still a little scandalous for women to ride bikes at all. Learn the story of Annie 'Londonderry' Kopchovsky in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-figures/annie-londonderry.htm

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Is It Safe to Eat Raw Oysters During Any Month?

Sat, 06 Jul 2024 09:00:00 +0000

You may have heard that you shouldn't eat oysters in any month without the letter R in its name. Learn where this idea came from -- and why it's not true anymore -- in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/food-nutrition/raw-oysters-are-safe-to-eat-every-month-year.htm

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How Do Space Bathrooms Work?

Fri, 05 Jul 2024 20:04:53 +0000

Using the bathroom in near-zero gravity is exactly as tricky as it sounds. Learn how space bathrooms have worked (and sometimes not worked) in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/10-moments-space-bathrooms.htm

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How Do Bald Eagles Work?

Thu, 04 Jul 2024 09:00:00 +0000

These large, intelligent North American birds weren't everyone's first choice for a United States icon. Learn more about bald eagles in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/birds/bald-eagles.htm

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Why Do Music and Art Move Us?

Tue, 25 Jun 2024 09:00:00 +0000

It seems miraculous that art can be so moving, but there are several scientific theories about it. Learn what we know (and what we don't) in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/inside-the-mind/emotions/music-and-art-move-us.htm/printable

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BrainStuff Classics: Are the Dare Stones Forgeries or the Key to the Roanoke Mystery?

Mon, 24 Jun 2024 09:00:00 +0000

In the 1930s, stones surfaced that might explain what happened to the settlers of the lost colony of Roanoke. Learn their story -- plus how modern science might help determine whether they're real -- in this classic episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-events/dare-stones-forgery-or-key-to-lost-colony-roanoke-mystery.htm

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BrainStuff Classics: Why Do Bruises Change Color?

Sun, 23 Jun 2024 09:00:00 +0000

Bruises can turn a rainbow of colors before they heal -- but why? Learn the science behind color-changing contusions in this classic episode of BrainStuff, based on this article: https://health.howstuffworks.com/skin-care/information/health-factors/why-do-bruises-change-colors-as-heal.htm

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Could You Hear In Space?

Sat, 22 Jun 2024 09:00:00 +0000

Sound needs matter to travel through -- and matter is scattered pretty far and wide in space. Learn more about how hearing works and how space works in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/humans-hear-in-space.htm/printable

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How Do Dingoes Work (and Did One Really Eat a Baby?)

Fri, 21 Jun 2024 14:41:02 +0000

Dingoes are Australia's wiley wild canines -- and yes, they can be dangerous to humans. Learn about the origin of this pop culture phrase in today's episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/dingo.htm

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How Did Lincoln's Emancipation Proclamation Work?

Wed, 19 Jun 2024 09:00:00 +0000

The Emanicaption Proclamation didn't immediately free any enslaved people -- it wasn't meant to. Learn how it succeeded at its actual purpose -- demoralizing the Confederacy -- in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-events/lincoln-emancipation-proclamation.htm

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How Do Pickles Work?

Tue, 18 Jun 2024 21:01:32 +0000

Pickled cucumbers are a simple snack favored by everyone from deli-goers to Cleopatra. Learn the science and history behind pickling in this episode of BrainStuff, based on this article: https://recipes.howstuffworks.com/food-science/pickle-history.htm

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Which Athletes Live the Longest?

Mon, 17 Jun 2024 16:11:00 +0000

All exercise is good for keeping us healthier and happier -- but some kinds of exercise can actually help you live longer, too. Learn more in this episode of BrainStuff, based on this article: https://entertainment.howstuffworks.com/which-athletes-live-longest.htm

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BrainStuff Classics: Why Does Helium Make Your Voice Squeaky?

Sun, 16 Jun 2024 09:00:00 +0000

If you take a pull of air from a helium balloon, you'll sound like a cartoon version of yourself for a few seconds. Learn why helium makes you so high pitched in this episode of BrainStuff.

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BrainStuff Classics: How Can a Star Become a Giant Crystal?

Sat, 15 Jun 2024 09:00:00 +0000

After our sun dies, it and many other stars will eventually crystallize. Learn how astrophysicists figured this out -- and how it works -- in today's episode of BrainStuff, based on this article: https://science.howstuffworks.com/after-sun-dies-itll-become-stellar-crystal.htm

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How Did Cesar Chavez Change the Labor Movement?

Fri, 14 Jun 2024 21:19:03 +0000

Though his formal education and financial means were limited, Cesar Chavez succeeded in unionizing California farm workers as no one had before. Learn about his life and dedication to La Causa in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-figures/cesar-chavez.htm

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How Do Giraffes Have Such Long Necks?

Tue, 11 Jun 2024 09:00:00 +0000

Giraffe's necks contain only seven vertabrae, just like ours, but can be several feet long. Learn how their bodies adapted to this amazing structure in today's episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/giraffe-neck.htm/printable

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How Does Aspic Work?

Tue, 11 Jun 2024 00:16:36 +0000

Aspic is savory gelatin that can serve as a sort of showstopping, jiggly salad. Learn the science behind how it's made (and a few guesses about why) in this episode of BrainStuff, based on this article: https://recipes.howstuffworks.com/aspic.htm

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Did the Maya Civilization Fall Because of Climate Change?

Mon, 06 May 2024 09:00:00 +0000

It wasn't a total cultural collapse, but several Maya cities were abandonded all around the same time. Learn how natural and human-driven climate change may have been key in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/green-science/climate-change-end-mayan-civilization.htm/printable

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BrainStuff Classics: What's the History of Nail Polish?

Sun, 05 May 2024 09:00:00 +0000

The nail polishes popular today owe their existence to the automotive industry, but the history of nail colors and varnishes goes back millennia. Learn the history of nail polish in this classic episode of BrainStuff, based on this article: https://health.howstuffworks.com/skin-care/nail-care/tips/colorful-history-nail-polish.htm

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BrainStuff Classics: Do Dogs Get Embarrassed When We Put Them in Costumes?

Sat, 04 May 2024 09:00:00 +0000

The photos on social media are arguably the cutest, but how do dogs feel when we dress them up? Can dogs feel emarrassment? Learn what science has to say in this classic episode of BrainStuff, based on this article: https://animals.howstuffworks.com/pets/do-dogs-get-embarrassed.htm

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If a Stop Light Is Stuck on Red, What Can You Do?

Fri, 03 May 2024 09:00:00 +0000

If a traffic light seems stuck on red, you're not stuck too. Learn what's legal and what's safe to try in this episode of BrainStuff, based on this article: https://auto.howstuffworks.com/car-driving-safety/safety-regulatory-devices/if-light-is-stuck-on-red-are-stuck-too.htm

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How Did Benedict Arnold Become So Infamous?

Thu, 02 May 2024 09:00:00 +0000

Benedict Arnold is the United States' most famous traitor. Learn about his journey from hero to villain of the Revolutionary War in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-figures/benedict-arnold.htm

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How Do Pallas's Cats Work?

Wed, 01 May 2024 09:00:00 +0000

These small, wild cats with famously grumpy expressions are uniquely adapted to their frigid high-altitude environtments. Learn more about them in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/pallas-cat.htm

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What's the Difference Between Sociopathy and Psychopathy?

Tue, 30 Apr 2024 19:14:54 +0000

Popular culture throws around the terms 'sociopath' and 'psychopath' a lot, but neither is a real mental health diagnosis. Learn about the actual traits and conditions behind these terms in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/mental-health/mental-disorders/sociopath-vs-psychopath.htm

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Are Humans Built to Drink Milk After Childhood?

Fri, 19 Apr 2024 10:00:00 +0000

The majority of humans become lactose intolerant as they grow up. Learn how ancient herders changed our digestive gene pool in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/wellness/food-nutrition/facts/humans-built-drink-milk-adults.htm

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How Should You Escape a Sinking Car?

Thu, 18 Apr 2024 10:00:00 +0000

https://auto.howstuffworks.com/car-driving-safety/auto-safety-testing/escape-sinking-car.htm; https://auto.howstuffworks.com/car-driving-safety/safety-regulatory-devices/auto-glass.htm

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How Do Cherry Blossom Trees Work?

Wed, 17 Apr 2024 10:00:00 +0000

Cherry blossom trees are so celebrated because their beautiful blooms are so short-lived. Learn about these trees (and how so many wound up in Washington, D.C.) in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/culture-traditions/cultural-traditions/cherry-blossom.htm

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How Did Bessie Stringfield Shape Motorcycle History?

Tue, 16 Apr 2024 10:00:00 +0000

Starting in the 1930s, this adventurous Black woman toured the U.S., performed stunts, and served her country on motorcycles. Learn more in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-figures/bessie-stringfield.htm

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How Do Squirrels Organize Their Hoards?

Mon, 15 Apr 2024 20:54:54 +0000

It turns out that some tree squirrels have complex organization systems for their stashes. Learn how they hide and find exactly what they want in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/squirrels-really-organize-nuts.htm

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BrainStuff Classics: What Makes Some Lakes Explode?

Mon, 18 Mar 2024 09:00:00 +0000

Given the right depth, temperature, and access to volcanic gases, lakes can explode and kill thousands in the process. Learn how these limnic eruptions happen in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/earth/geophysics/what-makes-killer-lake-explode.htm

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BrainStuff Classics: Why Is Palm Oil in So Many Things?

Sun, 17 Mar 2024 09:00:00 +0000

Palm oil is in lots of foods, cosmetics, and household products -- and that's a very serious thing. Learn the problems (and solutions) that palm oil presents in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/conservation/issues/palm-oil-is-everywhere-heres-why-that-matters.htm

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Where Did the Word 'OK' Come From?

Sat, 16 Mar 2024 09:00:00 +0000

OK may be the most frequently spoken word in the world -- but what does it stand for? How did it get here? Learn the etymology behind it in this episode of BrainStuff, based on this article -- okay? Okay! https://people.howstuffworks.com/history-ok.htm

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Should You Beware the Ides of March?

Fri, 15 Mar 2024 09:00:00 +0000

The Ides of March is an artifact of an ancient Roman calendar that's stuck with us thanks to Julius Caesar getting himself assassinated and William Shakespeare writing about it. Learn more in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/history-vs-myth/ides-of-march.htm

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How Do Fruit Bats Work?

Thu, 14 Mar 2024 09:00:00 +0000

The many species of fruit bats around the world help pollinate our plants and spread their seeds far and wide. Learn more about these flying mammals in today's episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/fruit-bats.htm

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What Are Meat Sweats?

Wed, 13 Mar 2024 18:06:34 +0000

Sometimes, foods that require more effort for our bodies to digest (like meats) can cause us to sweat. Learn why in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/diseases-conditions/digestive/are-meat-sweats-real-thing.htm

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How Did Susan B. Anthony Work?

Tue, 05 Mar 2024 10:00:00 +0000

Susan B. Anthony went from a radical arrested for placing a vote to an honoree on U.S. currency within a century. Learn more about her life and work in both abolition and women's suffrage in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-figures/susan-b-anthony.htm

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BrainStuff Classics: What Happens When Elevator Cables Break?

Mon, 04 Mar 2024 10:00:00 +0000

Elevators cables are inspected on the regular, but what happens when one breaks? Learn about the ingenious systems that keep elevators safe when even the worst happens in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/science-vs-myth/everyday-myths/question730.htm

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BrainStuff Classics: How Can I Donate My Brain to Science?

Sun, 03 Mar 2024 10:00:00 +0000

Researchers, like zombies, are interested in brains of all kinds. Learn a few basics about how donating your brain to science works in this classic episode of BrainStuff, based on this article: https://health.howstuffworks.com/human-body/systems/nervous-system/5-things-didnt-know-about-donating-brain-to-science.htm

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Why Is the Ocean Different Colors?

Sat, 02 Mar 2024 10:00:00 +0000

The ocean can appear to be many different shades of blue (and green, and even violet) -- but all water is clear. Learn why in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/earth/oceanography/why-is-ocean-different-colors-different-places.htm

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Are You Picturing the Right Brachiosaurus?

Fri, 01 Mar 2024 10:00:00 +0000

Confusion about what a Brachiosaurus is started the moment paleontologists discovered one. Learn about these long-armed sauropods (and about the dino cousin they're often pictured as, Giraffatitan) in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/dinosaurs/brachiosaurus.htm

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How Does Critical Race Theory Work?

Thu, 29 Feb 2024 10:00:00 +0000

The term 'critical race theory' started causing a lot of buzz back in 2020, but what does it really mean? And is it being taught in schools? Learn about this academic theory in today's episode of BrainStuff, based on this article: https://people.howstuffworks.com/critical-race-theory-news.htm

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Is Oxytocin Really A Love Drug?

Wed, 28 Feb 2024 10:00:00 +0000

Our brains release the hormone oxytocin during pleasant circumstances and bonding experiences -- but can we really take it to induce those experiences? Learn why it's complicated in this episode of BrainStuff, based on this article: thttps://health.howstuffworks.com/human-body/systems/endocrine/oxytocin.htm

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How Do Pistol Shrimp Work?

Tue, 27 Feb 2024 15:18:04 +0000

Pistol shrimp (aka snapping shrimp) can 'shoot' bubbles that go off louder than a gun and will stun prey or dig into rock. Learn more (including how they're inspiring nuclear fission research) in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/marine-life/pistol-shrimp.htm

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BrainStuff Classics: Why Did London Once Have a Train for the Dead?

Sat, 17 Feb 2024 10:00:00 +0000

As London grew throughout the 1800s, it became clear that there wasn't enough real estate for its deceased citizens. Learn how the London Necropolis Railway took the funerary show on the road in this classic episode of BrainStuff.

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BrainStuff Classics: Why Does Beer Foam Last Longer Than Soda Foam?

Fri, 16 Feb 2024 10:00:00 +0000

Beer and soda both form sudsy bubbles when you pour them, so why does soda's foam dissipate while beer's forms a head? Learn about foam physics in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/innovation/edible-innovations/beer-form-head-not-soda.htm

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How Did Maya Angelou Work?

Thu, 15 Feb 2024 10:00:00 +0000

Maya Angelou was a people's poet -- an artist, activist, and teacher whose words resonate from Supreme Court Justices to internet memes. Learn more about her through a few of her own quotes in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-figures/maya-angelou-quotes.htm To hear more from today's writer, Yves Jeffcoat, listen to her podcast, On Theme: https://www.ontheme.show/

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How Does Scurvy Work?

Wed, 14 Feb 2024 10:00:00 +0000

Scurvy is a serious condition that's easily cured with access to vitamin C. Learn why humans get it (and why it was the scourge of the high seas) in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/diseases-conditions/rare/scurvy.htm

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Do Cows Really Pollute As Much As Cars?

Tue, 13 Feb 2024 17:48:43 +0000

Cattle burp so much methane into our atmosphere that it's the equivalent of how much cars pollute every day. Learn what researchers are trying to do about the gassy situation in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/methane-cow.htm

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Where Does Earth's Water Come From?

Tue, 06 Feb 2024 10:00:00 +0000

The water cycle brings Earth's water from the clouds to the ground and back again -- but how did it get here in the first place? Learn about the leading theories in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/earth/geophysics/water-come-from.html

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Why Does the Orchid Mantis Imitate Flowers?

Mon, 05 Feb 2024 10:00:00 +0000

These mantises look like beautiful, bright orchids -- and some use that to aggressively attract prey. Learn more in today's episode of BrainStuff, based on this article: https://animals.howstuffworks.com/insects/orchid-mantis.htm

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BrainStuff Classics: When We Lose Weight, Where Does It Go?

Sun, 04 Feb 2024 10:00:00 +0000

When we lose weight, it doesn't just vanish. Learn how our bodies shrink fat cells in this classic episode of BrainStuff, based on this article: https://health.howstuffworks.com/wellness/diet-fitness/weight-loss/lost-weight.htm/printable

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BrainStuff Classics: What Can Probiotics Really Do?

Sat, 03 Feb 2024 10:00:00 +0000

Some claims make it sound like probiotics are a cure-all, but what has research found so far? Learn more about these supplements for your microbiome in this classic episode of BrainStuff, based on this article: https://health.howstuffworks.com/wellness/preventive-care/probiotic.htm

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Is Jaywalking Still a Crime?

Fri, 02 Feb 2024 10:00:00 +0000

As a pedestrian, crossing the street wherever you want can be dangerous -- which is why it's still technically illegal in many American jurisdictions. Learn more in this episode of BrainStuff, based on this article: https://auto.howstuffworks.com/car-driving-safety/accidents-hazardous-conditions/jaywalking-crime.htm

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Why Is the Bradford Pear Tree Bad – Even Beyond the Smell?

Thu, 01 Feb 2024 15:01:41 +0000

Though beautiful, Bradford pear trees are invasive in the U.S., use up precious water, are brittle -- and smell decidedly funky. Learn more in this episode of BrainStuff, based on this article: https://home.howstuffworks.com/whats-that-smell-dreaded-bradford-pear.htm

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How Does Burns Night Work?

Thu, 25 Jan 2024 10:00:00 +0000

To celebrate the anniversary of poet Robert Burns' birth on January 25, 1759, Scottish people all over the world observe Burns Night each year. Learn about the verse, the bagpipes, and of course the haggis in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/culture-traditions/holidays-other/get-out-haggis-its-burns-night.htm

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How Do White Dwarf Stars Shred Planets?

Wed, 24 Jan 2024 10:00:00 +0000

White dwarfs have almost all the mass of a normal star squished into a ball the size of our Earth -- and that comes with a lot of gravitational power. Learn how they can tear planets to shreds in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/white-dwarfs-shred-planets.htm

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How Do Axolotls Work?

Tue, 23 Jan 2024 22:18:33 +0000

These adorable aquatic salamanders are voracious hunters -- and have myth-like powers of regeneration. Learn more about the axolotl in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/endangered-species/axolotl.htm

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BrainStuff Classics: Why Are Stop Signs Red?

Mon, 22 Jan 2024 10:00:00 +0000

Stop signs were always the red octagons we know today -- so how was the color chosen, and why has it stuck? Learn about the history and psychology of red traffic signals in this classic episode of BrainStuff.

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BrainStuff Classics: Why Do We Test Middle Schoolers' Fitness?

Sun, 21 Jan 2024 10:00:00 +0000

From the outdated Presidential Fitness Test to today's FITNESSGRAM, Americans have been giving standardized fitness tests to middle school kids for decades. Learn the past and present of these exams in this classic episode of BrainStuff, based on this article: https://health.howstuffworks.com/wellness/diet-fitness/exercise/could-pass-kids-middle-school-fitness-test.htm

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Are Burner Phones Really Anonymous?

Sat, 20 Jan 2024 10:00:00 +0000

Buying a cheap phone containing prepaid minutes and texts with cash can help you preserve anonymity in some ways, but companies and governments still have ways of listening in. Learn more in this episode of BrainStuff, based on this article: https://electronics.howstuffworks.com/burner-phones.htm

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When Did Scientists Hide Under Beds to Do Research?

Fri, 19 Jan 2024 22:00:00 +0000

In the early 1900s, psychologists went to great lengths to study their subjects without letting them know they were being watched. Learn more about their research (and about how ethical standards would prevent it from happening today) in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-events/ridiculous-history-when-scientists-hid-beds-do-research.htm

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How Can Bacteria Change the World?

Thu, 18 Jan 2024 10:00:00 +0000

Bacteria may be tiny, but we can harness them to create food and medicine, to detect landmines and make blood safe for transfusions. Learn what we're still learning about how bacteria shape us and our world in this episode of BrainStuff, based on these articles: https://science.howstuffworks.com/life/cellular-microscopic/bacteria-communication.htm
https://science.howstuffworks.com/life/cellular-microscopic/10-weirdest-sources-antibiotics.htm
https://science.howstuffworks.com/life/cellular-microscopic/scientists-call-for-global-germ-bank.htm
https://science.howstuffworks.com/life/cellular-microscopic/universal-blood-type.htm
https://science.howstuffworks.com/bacteria-lasers-landmine-detection.htm

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What Animals Reshape Earth's Waterways?

Wed, 17 Jan 2024 10:00:00 +0000

Eco engineers are animals that vastly change the ecosystems they live in when they create their preferred habitats. Learn about a few, from hippos to tiny crabs, in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/animal-facts/5-animals-that-can-reshape-waterways.htm

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BrainStuff Classics: Could Neanderthals Laugh?

Tue, 16 Jan 2024 15:07:49 +0000

Neanderthals were more like us than we previously thought, but could they laugh? Learn why researchers think they could in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/evolution/yes-neanderthals-could-laugh.htm

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How Do They Get the Fat Out of Fat-Free Foods?

Sat, 13 Jan 2024 10:00:00 +0000

Fat provides a lot of flavor and texture in foods, so making something fat-free usually means reformulating it from the ground up. Learn more in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/wellness/food-nutrition/facts/how-do-they-get-fat-out-of-fat-free-foods.htm

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BrainStuff Classics: How Do We Define the Kilogram?

Thu, 11 Jan 2024 10:00:00 +0000

The kilogram used to be measured against an agreed-upon chunk of metal stored in France, but no longer. Learn the new measure of this standard unit of measurement in today's classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/math-concepts/kilogram-is-dead-meet-kilogram-20.htm

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Who Were the Baddest Bank Robbers You've Never Heard Of?

Wed, 10 Jan 2024 10:00:00 +0000

The Newton Boys were a gang of brothers who made a business of robbing banks and trains in the 1920s. Learn how they largely got away with it in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-figures/newton-boys-bank-robbers.htm

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How Do Banyan Trees Work?

Tue, 09 Jan 2024 22:03:50 +0000

These giant trees grow trunk-like roots down from their branches and can cover the area of city blocks. Learn more about banyan trees in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/botany/understanding-roots-banyan-tree.htm

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How Do Male Seahorses Give Birth?

Sat, 06 Jan 2024 10:00:00 +0000

Male seahorses are the ones that carry babies to term and give birth, but the process is fairly different from most pregnancies. Learn how it works in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/fish/male-seahorses-give-birth.htm

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What Laws Apply on a Cruise Ship?

Fri, 05 Jan 2024 10:00:00 +0000

When crime and other legal tangles occur on a cruise ship, what laws apply depend on where the ship is registered and where it was located at the time. Learn more in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/cruise-ship-law.htm/printable

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How Does Marzipan Work?

Thu, 04 Jan 2024 10:00:00 +0000

Marzipan is a sweet, moldable almond paste that gets worked into all kinds of holiday traditions. Learn about it (and about Glücksschwein, the good luck pig of the New Year) in this episode of BrainStuff, based on this article and podcast: https://recipes.howstuffworks.com/food-facts/marzipan.htm; https://www.iheart.com/podcast/105-savor-28019899/episode/the-marzipan-episode-is-shaping-up-90864626/

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BrainStuff Classics: Why Does Ice Get Cloudy?

Wed, 27 Dec 2023 10:00:00 +0000

Water usually appears clear, but ice cubes and ice on lakes often looks cloudy. Learn what has to happen for ice to freeze clear (like black ice does on roads) in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/nature/climate-weather/atmospheric/why-ice-usually-freezes-cloudy-and-not-clear.htm

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BrainStuff Classics: Why Are Christmas Trees That Shape?

Tue, 26 Dec 2023 10:00:00 +0000

Most of the trees decorated for Christmas don't naturally grow in a perfect cone shape -- so how do they get that way, and why did we decide on that shape in the first place? Learn about the history of Christmas trees in this classic episode of BrainStuff, based on this article: https://home.howstuffworks.com/do-christmas-trees-get-shape.htm

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How Did the 1800s Create Christmas as We Know It?

Mon, 25 Dec 2023 10:00:00 +0000

Although this holiday has been around for a long time, the way we celebrate in the U.S. largely developed during the 1800s. Learn about the books, celebrities, and political cartoons that made Christmas in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/culture-traditions/holidays-christmas/19th-century-invented-modern-christmas.htm

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How Far Can the Human Eye See?

Sun, 24 Dec 2023 10:00:00 +0000

The human eye is basically only limited by the curvature of the Earth and stuff that gets in its way. (Well, and various medical conditions.) Learn how far we can see in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/question198.htm

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What Can Be Found at the Paris Bureau of Found Objects?

Sat, 23 Dec 2023 10:00:00 +0000

Paris has a centralized lost-and-found station that's received everything from umbrellas to human skulls. Learn how it works in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/paris-lost-and-found.htm

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How Is a 19th-Century Obscenity Law Being Used to Ban Reproductive Health Care?

Fri, 22 Dec 2023 10:00:00 +0000

The Comstock Act was designed to criminalize anything considered indecent in the 1870s, from saucy personal letters to pamphlets about contraception. Learn how it's being revived today by anti-abortion activists in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/comstock-act.htm

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How Do Sailfish Work?

Thu, 21 Dec 2023 20:00:00 +0000

These beautiful billfish have fins almost as big as their whole bodies. Learn more about sailfish in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/marine-life/sailfish.htm

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BrainStuff Classics: Can Cheese Actually Make Wine Taste Better?

Wed, 06 Dec 2023 10:00:00 +0000

Spoiler alert: Yes! Learn the science that makes wine and cheese go so well together in this episode of BrainStuff, based on this article: https://recipes.howstuffworks.com/happy-hour-alert-cheese-really-improves-the-taste-wine.htm

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BrainStuff Classics: Who Is Krampus?

Tue, 05 Dec 2023 10:00:00 +0000

This horned holiday demon has entered our pop culture consciousness, but where do Krampus legends come from? Learn about the history of Krampusnacht in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/culture-traditions/cultural-traditions/where-did-krampus-come-from.htm

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What Came First, the Chicken or the Egg?

Mon, 04 Dec 2023 10:00:00 +0000

We think we have a solid scientific answer to this fun puzzler. Learn about the evolution of eggs and chickens in today's episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/genetic/question85.htm

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How Does Terracotta Work?

Sun, 03 Dec 2023 10:00:00 +0000

From humble planters to ancient statuary, terracotta is a seriously useful material. Learn more about this earthenware in today's epidose of BrainStuff, based on this article: https://home.howstuffworks.com/gardening/garden-design/terracotta.htm

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How Does Buzz Aldrin Work?

Sat, 02 Dec 2023 10:00:00 +0000

The short answer here is 'very efficiently'! Though perhaps best known as the second man on the moon, Buzz Aldrin is a tireless champion of space exploration. Learn more in this episode of BrainsStuff, based on this article: https://history.howstuffworks.com/historical-figures/buzz-aldrin.htm

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How Do Poinsettias Work?

Fri, 01 Dec 2023 10:00:00 +0000

These bright winter houseplants are better known for their leaves than their flowers, and they only get their color by being kept in the dark. Learn the history and science behind poinsettias in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/culture-traditions/holidays-christmas/poinsettia.htm

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What Is Zionism?

Mon, 27 Nov 2023 10:00:00 +0000

Zionism is the nationalist movement that established Israel and continues to support Judiaism's claim to that aland. It's also one of the most controversial and complex movements of our time. Learn how it got started in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/world-history/zionism.htm

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How Do Marmosets Work?

Sun, 26 Nov 2023 10:00:00 +0000

These social, tree-dwelling monkeys are some of the smallest in the world. Learn more about them in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/marmoset.htm

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BrainStuff Classics: How Did the Inca Knot Language Work?

Sat, 25 Nov 2023 10:00:00 +0000

The Inca never developed a system of writing, but they kept records and told stories through intricate knotwork. Learn what researchers know -- and what they're still looking to find out -- about Inca khipu in this classic episode of BrainStuff, based on this article: https://people.howstuffworks.com/culture-traditions/cultural-traditions/unraveling-khipu-inca-knot-language.htm

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BrainStuff Classics: Does Turkey Really Make You Sleepy?

Fri, 24 Nov 2023 10:00:00 +0000

You may have heard that the tryptophan in turkey causes holiday naps, but it might not be the real culprit. Learn some turkey science in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/innovation/edible-innovations/question519.htm

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What's the History of Thanksgiving?

Thu, 23 Nov 2023 10:00:00 +0000

A lot of what's taught about 'the first Thanksgiving' is actually more Civil-War-era propaganda than true fact. Learn how this brief moment of peace might've gone down, plus how we got today's traditions, in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/culture-traditions/holidays-other/10-thanksgiving-history-myths.htm

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How Can Bugs Help Solve Murders?

Wed, 22 Nov 2023 17:39:05 +0000

It's a gross but very useful fact that some insects will eat deceased humans, because scientists can observe those insects to learn about where and when a person died. Learn about forensic entomology in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/forensic-entomology.htm/printable

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How Does the Saguaro Cactus Work?

Fri, 17 Nov 2023 10:00:00 +0000

This cactus is a source of food and construction material for people and animals alike, especially during the dry season in the Sonaran Desert. Learn more about it in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/botany/saguaro-cactus.htm

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What Are Those Black Squiggles on Roads?

Thu, 16 Nov 2023 21:21:40 +0000

When asphalt pavement cracks, a squiggle of black sealant can help prevent further damage. Learn more in this episode of BrainStuff, based on this article: https://auto.howstuffworks.com/road-tar-squiggle-drizzle.htm

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Why Do Distant Mountains Appear Blue?

Wed, 15 Nov 2023 14:52:10 +0000

No matter what color(s) mountain ranges may be up close, when they're off in the distance, they appear blue. Learn how our eyes and the atmosphere trick us in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/mountains-appear-blue.htm

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BrainStuff Classics: Why Do Dogs' Paws Smell Like Corn Chips?

Sun, 12 Nov 2023 10:00:00 +0000

Dog enthusiasts sometimes revel in how their pup's paws smell gloriously of corn chips, but what causes this scent? Learn the science behind Frito paws in this classic episode of BrainStuff, based on this article: https://animals.howstuffworks.com/pets/why-dog-paws-smell-fritos-corn-chips.htm

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BrainStuff Classics: Will Temperature Changes Make You Sick?

Sat, 11 Nov 2023 10:00:00 +0000

When the temperature drops (or bounces), are you more likely to get sick? Learn the science behind the old wives’ tale in this classic episode of BrainStuff, based on this article: https://health.howstuffworks.com/diseases-conditions/cold-flu/can-change-in-temperature-really-make-sick.htm

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How Big Can a Tree Grow?

Wed, 08 Nov 2023 10:00:00 +0000

There's actually a natural limit on how tall trees can grow -- but what about circumference? Or total mass? Learn more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/botany/tree-grow.htm

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Has London Bridge Ever Fallen Down?

Tue, 07 Nov 2023 10:00:00 +0000

London Bridge crosses the Thames in a place where lots of bridges have stood -- and technically fallen -- before. Learn about the history of these bridges (and the nursery rhyme) in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/engineering/structural/london-bridge.htm

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How Does the Slow Cone Snail Catch Prey?

Mon, 06 Nov 2023 21:49:18 +0000

Cone snails move slow, but catch prey fast with harpoons or clouds of paralyzing toxins. Learn more in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/marine-life/cone-snail.htm

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How Does el Día de los Muertos Work?

Wed, 01 Nov 2023 09:00:00 +0000

The Day of the Dead celebrates life by inviting the spirits of loved ones back home for feasting and fun. Learn about the history and traditions surrounding the holiday in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/culture-traditions/holidays-other/day-dead.htm

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How Did Safety Coffins Ease Fears of Premature Burial?

Tue, 31 Oct 2023 19:13:57 +0000

When concerns about being accidentally buried alive swept Europe and North America in the 1800s, inventors (and showmen) came up with coffins that could let a living person escape -- or at least alert someone to come dig them up. Learn more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/science-vs-myth/afterlife/premature-burial-safety-coffins.htm

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BrainStuff Classics: Are Yeti Just a Bunch of Bears?

Sun, 29 Oct 2023 09:00:00 +0000

Genetics says "probably." In this episode of BrainStuff, learn what researchers found when they submitted supposed Yeti samples for genetic testing.

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BrainStuff Classics: Why Does Hot Food Seem More Satisfying?

Sat, 28 Oct 2023 09:00:00 +0000

Warm foods can feel more filling than chilled foods, but why? Learn the possible explanations behind the cravings in this classic episode of BrainStuff, based on this article: https://recipes.howstuffworks.com/why-hot-food-more-satisfying-than-cold.htm

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What's the History of Paternity Testing?

Fri, 27 Oct 2023 09:00:00 +0000

Before DNA-based paternity tests were accurate and inexpensive, scientists (and pseudoscientists) claimed all kinds of things could work. Learn more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/genetic/history-paternity-testing.htm

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How Do Pilots 'Make Up' Time During Flights?

Thu, 26 Oct 2023 09:00:00 +0000

Because of the way flights are routed, pilots are sometimes able shave a few minutes from a flight plan while in the air. Learn why just flying faster wouldn't work in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/transport/flight/modern/do-pilots-make-up-time-in-air.htm

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Why Do Some People Hate Sounds Like Chewing?

Wed, 25 Oct 2023 09:00:00 +0000

We all find some sounds annoying, but for people with misophonia, certain sounds trigger strong feelings of anger and anxiety. Learn what researchers think causes this in today's episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/inside-the-mind/human-brain/why-do-some-people-hate-the-sound-chewing-scientists-might-have-the-answer.htm

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What Is Chernobyl's Elephant's Foot Made Of?

Tue, 24 Oct 2023 09:00:00 +0000

The Chernobyl nuclear accident caused a lava-like flow of radioactive fuel and other materials that hardened into a giant mass now known as the Elephant's Foot. Learn how corium like this forms in today's episode of BrainStuff, based on this article: https://science.howstuffworks.com/chernobyl-elephants-foot.htm

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How Do Alligator Gar Work?

Mon, 23 Oct 2023 22:10:04 +0000

These toothy fish are some of the largest in North America. Learn how they've lasted 100 million years in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/fish/alligator-gar-100-million-years-old-and-still-kicking.htm

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BrainStuff Classics: Could You Legally Bury Someone in Your Backyard?

Tue, 03 Oct 2023 09:00:00 +0000

Home burials are largely a thing of the past, but they're perfectly legal in most states -- once you check a few boxes. Learn how home burials work in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/science-vs-myth/afterlife/can-you-bury-someone-your-backyard.htm

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BrainStuff Classics: Why Doesn't Airline Food Taste Good?

Mon, 02 Oct 2023 09:00:00 +0000

If you've ever noticed that airplane food is a little lackluster, the recipe isn't necessarily to blame. Learn how a plane's altitude and even engine noise can affect flavors in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/transport/flight/modern/mile-bleh-club-why-airline-food-doesnt-taste-good.htm

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Why Are American School Buses Yellow?

Sun, 01 Oct 2023 09:00:00 +0000

We have one particular guy to thank for the distinctive orange-yellow color of U.S. school buses. Learn how Frank Cyr helped revamp student transportation in the 1930s in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/why-are-school-buses-yellow.htm

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How Do Megamasers Work?

Sat, 30 Sep 2023 09:00:00 +0000

Megamasers are astronomical phenomena that may mean galaxies have collided in the distant reaches of the universe. Learn more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/megamaser-news.htm

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How Long Could You Hang Upside Down Safely?

Fri, 29 Sep 2023 09:00:00 +0000

Although hanging upside down for too long would eventually kill you, don't worry -- brief inversions (and even longer inversions) are fine. Learn why, plus how inversions can actually be good for you, in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/innovation/science-questions/hang-upside-down-how-long-safe-deadly.htm

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Who Was the Humboldt Current Named After?

Thu, 28 Sep 2023 09:00:00 +0000

Alexander von Humboldt was a scientist with the means and fame to change how Europe thought about nature. Learn why he's sometimes called the first ecologist in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/earth/oceanography/alexander-von-humboldt-and-humboldt-current.htm

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How Does the Portuguese Man-of-War Work?

Wed, 27 Sep 2023 23:08:39 +0000

These stinging sea creatures aren't jellyfish -- they're actually colonies of individual creatures working as one. Learn more about men-of-war and other siphonophores in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/marine-life/portuguese-man-of-war.htm

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What Causes 'New Baby Smell'?

Tue, 05 Sep 2023 09:00:00 +0000

That sweet-milky-musky scent that newborn babies have is a combination of hundreds of compounds. Learn more in this episode of BrainStuff, based on this article: https://lifestyle.howstuffworks.com/family/parenting/parenting-tips/recreate-new-baby-scent.htm

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Where Was Babylon, and How Did It Fall?

Mon, 04 Sep 2023 09:00:00 +0000

Over 2000 years ago, Babylon was the largest, wealthiest city in the world -- but it didn't last. Learn about its past, present, and myths in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/history-vs-myth/babylon.htm

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BrainStuff Classics: Is There a Best Way to Load the Dishwasher?

Sun, 03 Sep 2023 09:00:00 +0000

Which way should the plates face? What about the silverware -- handles up or down? Do you need to pre-rinse? Learn how to make your dishwashing machine work its best in this classic episode of BrainStuff, based on this article: https://home.howstuffworks.com/best-way-to-load-dishwasher.htm

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BrainStuff Classics: Do Carrots Really Help Your Eyesight?

Sat, 02 Sep 2023 09:00:00 +0000

Conventional wisdom says that eating carrots will give you better vision, but how true is that? Learn where the idea came from in this classic episode of BrainStuff.

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Why Do Beached Whales Explode Sometimes?

Fri, 01 Sep 2023 09:00:00 +0000

It's best to give deceased beached whales a respectful amount of space because they can explode. Learn how it works in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/beached-whales-explode.htm

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Was Humpty Dumpty Always an Egg?

Thu, 31 Aug 2023 09:00:00 +0000

The nursery rhyme about Humpty Dumpty (and his wall, and his fall) is omnipresent. But who (or what) was this guy, really? Learn about the weird history of this verse in today's episode of BrainStuff, based on this article: https://entertainment.howstuffworks.com/arts/literature/humpty-dumpty.htm

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How Do Peregrine Falcons Work?

Wed, 30 Aug 2023 20:34:13 +0000

These birds of prey are one of the fastest animals in the world -- engineers study them to make airplanes more aerodynamic. Learn more in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/birds/peregrine-falcons-are-one-fastest-animals-alive.htm

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BrainStuff Classics: Are Any Superstitions Universal?

Sun, 20 Aug 2023 09:00:00 +0000

Do you knock on wood or avoid particular numbers? People around the world adhere to superstitions to attempt to change their luck -- and some of those superstitions are remarkably similar. Learn more in this classic episode of BrainStuff, based on this article: https://people.howstuffworks.com/superstitions-universal-across-cultures.htm

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BrainStuff Classics: Why Are Dogs’ Noses Wet?

Sat, 19 Aug 2023 09:00:00 +0000

Dogs’ noses are often wet, but why? And does a dry nose mean your pup is sick? Learn what science has to say about dogs’ noses in this classic episode of BrainStuff, based on this article: https://animals.howstuffworks.com/pets/why-do-dogs-have-wet-noses.htm

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Why Does Yoga Make People Emotional?

Fri, 18 Aug 2023 09:00:00 +0000

If you've ever found yourself swept up in a wave of sadness or anger during, say, Pigeon Pose, you're not alone. Learn more about what we know and don't know about yoga's effects on emotions in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/wellness/diet-fitness/yoga/yoga-makes-people-super-emotional-why.htm

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Is Microwave Popcorn Dangerous?

Thu, 17 Aug 2023 09:00:00 +0000

There used to be safety concerns about some compounds used to flavor popcorn (diacetyl) and to grease-proof microwaveable bags (PFCs). They're mostly not used anymore, but making your own popcorn might still be safer. Learn more in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/wellness/food-nutrition/facts/popcorn-lung.htm

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How Are Sharks Born?

Wed, 16 Aug 2023 09:00:00 +0000

Sharks can be hatched from eggs, born live, or hatched in the womb and then born live -- if their siblings don't eat them first. Learn about shark reproduction and birth in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/fish/sharks/shark-pup.htm

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Why Do We Say 'Close, But No Cigar'?

Tue, 15 Aug 2023 21:45:17 +0000

When we mean that someone has not quite succeeded, what do cigars have to do with it? Learn the carnival roots of this idiom in today's episode of BrainStuff, based on this article: https://people.howstuffworks.com/close-but-no-cigar.htm

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BrainStuff Classics: Can Used Books Spread Germs?

Sun, 06 Aug 2023 09:00:00 +0000

Libraries are bastions of knowledge -- but are they also bastions of germs? Short answer: Nope! For the long answer, tune in to this classic episode of BrainStuff, based on this article: https://health.howstuffworks.com/wellness/used-books-may-be-germy-but-wont-make-you-sick.htm

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BrainStuff Classics: Would Psychic Powers Really Cause Nosebleeds?

Sat, 05 Aug 2023 09:00:00 +0000

You've seen the trope: a character strains their psychic powers and gets a nosebleed to show for it. But would this actually happen if psychic powers were real? Learn the hypothetical science in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/science-vs-myth/extrasensory-perceptions/psychic-nosebleed-powers-really-happen.htm

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How Can You Tell Ravens and Crows Apart?

Thu, 03 Aug 2023 09:00:00 +0000

Ravens and crows are both large black birds with mythic reputations, but they're easy to tell apart once you know the differences between them. Learn more in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/birds/american-crows-and-ravens-whats-difference.htm

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Where Do Royalty's Nannies Get Their Training?

Wed, 02 Aug 2023 09:00:00 +0000

British royals and lots of the world's other prominent families hire their nannies out of one century-old school: Norland College. Learn how it works in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/european-history/norland-college-royal-nannies.htm

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How Common Is Male Breast Cancer?

Tue, 01 Aug 2023 09:00:00 +0000

Although it's much more common in women, men get breast cancer, too -- it's not abnormal because we're all mammals, and we all have some amount of breast tissue. Learn about the symptoms and treatments in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/diseases-conditions/cancer/breast/men-breast-cancer.htm

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Where Did the 'Don't Tread on Me' Flag Come From?

Mon, 31 Jul 2023 17:58:48 +0000

The Gadsden flag -- with its coiled rattlesnake on a bright yellow field and the words 'don't tread on me' -- has symbolic roots stretching back before the American Revolution. Learn its history in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/revolutionary-war/dont-tread-on-me-flag.htm

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How Does Rhodium Work?

Fri, 28 Jul 2023 20:29:33 +0000

Rhodium's rarity, industrial usefulness, and straight-up shininess make it one of the most expensive metals on Earth. Learn how it was discovered and more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/rhodium.htm

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BrainStuff Classics: Were Unicorns Always Sweet?

Sun, 23 Jul 2023 09:00:00 +0000

The modern image of the elegant, gentle unicorn is a relatively recent invention. Learn about the history of unicorn myths and legends in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/science-vs-myth/strange-creatures/unicorn-in-history.htm

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Introducing: On the Job, Episode 8

Sat, 22 Jul 2023 09:00:00 +0000

We've teamed up with the podcast On the Job to bring you a preview of episode 8: The Tears and Tenacity of A Clown. Brandon Dunn was born into rodeo royalty. And for twenty years he fulfilled his destiny -- until a tragic car accident ended his career. Or nearly ended it. Brandon tells his story of loss and rehabilitation, and welcomes us into the fascinating world of rodeo clowning. Check out Brandon in action here: http://www.roblittle.com

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How Could an Underwater Highway Help Save Sea Turtles?

Fri, 21 Jul 2023 18:06:42 +0000

OK, it's not a literal highway, but the Cocos-Galapagos Swimway is a proposed safety zone for sea turtles and other animals to migrate. Learn more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/earth/oceanography/cocos-galapagos-superhighway.htm

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Why Are Ice Pops Called Quiescently Frozen Confections?

Thu, 20 Jul 2023 09:00:00 +0000

You won't find the word 'popsicle' on the packaging for some ice pops -- instead, they're called 'quiescently frozen confections'. Learn why this sciencey term is used instead of the more simple one in today's refreshed episode of BrainStuff.

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How Do Toucans Work?

Wed, 19 Jul 2023 09:00:00 +0000

Toucans' beautiful bills have made them popular in selling everything from breakfast cereal to democracy, but those beaks have a number of other uses. Learn more in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/birds/toucan.htm

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Why Is Sweet and Salty Such a Tasty Combo?

Tue, 18 Jul 2023 09:00:00 +0000

Although it's not universal, a sprinkle of sea salt atop a chocolate chip cookie can make a simple snack transcendent. Learn why our brains dig the combination of salty and sweet in this episode of BrainStuff, based on this article: https://recipes.howstuffworks.com/sweet-and-salty-taste-good.htm

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How Does Morse Code Work?

Mon, 17 Jul 2023 19:38:28 +0000

Samuel Morse's ingeniously simple code of timed pulses has gone far beyond its original use on telegraph lines to help people communicate in all kinds of media for over a century. Learn more about Morse and his code in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/innovation/inventions/morse-code.htm

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Introducing: On the Job, Episode 7

Sat, 15 Jul 2023 21:00:00 +0000

We've teamed up with the podcast On the Job to bring you a preview of episode 7: Torque Wrenches Are This Girl's Best Friend. Demeny Pollitt is an automotive technician and the founder of Girlington Garage, a woman-run auto garage in South Burlington, Vermont. In operation since 2009, Pollitt’s business has not only survived, but thrived. Ms. Pollitt talks about taking the leap to entrepreneurship, entering a male dominated industry, and the joys/challenges of business ownership. Website

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How Can Some People Brew Alcohol in Their Guts?

Sat, 15 Jul 2023 09:00:00 +0000

It's an unpleasant health issue: If your microbiome is off in just the wrong way, your guts can get you drunk without consuming a drop of alcohol. Learn about auto-brewery syndrome in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/diseases-conditions/digestive/brewing-beer-in-belly.htm

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How Do Oysters Make Pearls?

Mon, 10 Jul 2023 09:00:00 +0000

Oysters (and a few other shellfish) create beautiful pearls as a sort of bodily defense mechanism. Learn how it works in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/marine-life/question630.htm

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BrainStuff Classics: How Did a Family Fued Spawn Adidas and Puma?

Sun, 09 Jul 2023 09:00:00 +0000

A battle between two brothers created the second- and third-largest sneaker companies in the world. Learn the story of the brothers Dassler in this classic episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-figures/family-feud-that-spawned-adidas-and-puma.htm

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Introducing: On the Job, Episode 6

Sat, 08 Jul 2023 09:00:00 +0000

We've teamed up with the podcast On the Job to bring you a preview of episode 6: Objective Unlocked! Finding work in this economy doesn't have to be arduous. Tune in to hear from Olivia, an Express Employment Professionals Employment Specialist-turned-Operations Manager and one of her Associates, Leon, who she's helped place, to find out how the process has impacted both of their lives.

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How Much Dirt Do We Eat in a Year?

Fri, 07 Jul 2023 18:08:58 +0000

Even if we don't do it on purpose (which some people do!), all of us eat at least a little dirt every year due to accidental ingestion. Learn more in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/wellness/food-nutrition/facts/how-much-dirt-eat-year.htm

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How Do Coast Guard Rescue Swimmers Work?

Tue, 04 Jul 2023 10:00:00 +0000

In the U.S. Coast Guard, a special group called aviation survival technicians train to rescue civilians from harrowing situations by jumping out of helicopters. Learn more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/rescue-swimmers.htm

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Why Do Antidepressants Have Warning Labels About Suicidal Thoughts?

Mon, 03 Jul 2023 10:00:00 +0000

Antidepressants of all kinds help save and improve lives, but many SSRIs carry warnings that they may increase suicidal thoughts, especially in young patients. Learn why it's worth the risk and the conversation in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/medicine/modern-treatments/antidepressants-warnings-suicidal-thoughts.htm

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BrainStuff Classics: What Are Sea Cucumbers?

Sun, 02 Jul 2023 10:00:00 +0000

Besides weird. Or, including weird? Learn some of the strangest features of sea cucumbers in this classic episode of BrainStuff, based on this article: https://animals.howstuffworks.com/marine-life/sea-cucumber-animal-or-vegetable

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Introducing: On the Job, Episode 5

Sat, 01 Jul 2023 16:00:00 +0000

We've teamed up with the podcast On the Job to bring you a preview of episode 5:

Rob Litttle, Cruise Ship Comedian - Key West, FL

Rob Little has a very enviable work calendar. As a cruise ship comedian with over 200 outings to his credit, Rob has seen places and ports most of us only dream of. But life aboard the ship isn't all laughter and sunshine. Find out more about his set here (http://www.roblittle.com/)

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Why Are Fungi Such Great Decomposers?

Fri, 30 Jun 2023 19:03:10 +0000

Fungus gets a bad rap sometimes, but the fungi amongi do incredibly important work breaking down dead stuff. Learn more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/cellular-microscopic/fungi.htm

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How Does the Hollywood Sign Work?

Wed, 28 Jun 2023 21:51:03 +0000

The famous Hollywood sign that overlooks Los Angeles is turning 100 this year -- but its longevity wasn't always assured. Learn its history in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/american-history/hollywood-sign-birthday.htm

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How Does Non-Alcoholic Beer Work?

Wed, 14 Jun 2023 09:00:00 +0000

Low- and no-alcohol beers are now just as tasty as the alcoholic versions thanks to a few advances in brewing technology. Learn the basics of how brewers do it in this episode of BrainStuff, based on this article: https://recipes.howstuffworks.com/food-science/brew-non-alcoholic-beer.htm

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How Does Amazon Deliver Stuff So Fast?

Tue, 13 Jun 2023 09:00:00 +0000

E-commerce retailers like Amazon are able to offer next-day or even same-day shipping thanks to highly organized, centralized, data-driven systems of warehousing and transportation. Learn more in this episode of BrainStuff, based on this article: https://money.howstuffworks.com/amazon-fast-delivery.htm

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What Are the Most Common Birthdays?

Mon, 12 Jun 2023 09:00:00 +0000

It's not your imagination: Some seasons and dates have more birthdays than others. Learn the most and least popular birthdates (and how they're changing) in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/culture-traditions/genealogy/most-popular-birthdays.htm

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BrainStuff Classics: Could We Build A Real Gundam?

Sun, 11 Jun 2023 09:00:00 +0000

Science fiction tells us our future depends on giant, humanoid robots protecting us and punching monsters. But could we really build those machines? Learn how close we are in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/could-build-own-gundams.htm

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How Did Al Capone's Mobsters Start a Milk War?

Sat, 10 Jun 2023 09:00:00 +0000

As Prohibition came to an end, Al Capone's mobsters set their sights on the Chicago milk market. Learn about the Milk Wars in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-events/chicago-milk-wars.htm

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Did Tyrannosaurus Rex Have Lips?

Fri, 09 Jun 2023 17:58:12 +0000

For the past hundred years, paleoartists have depicted T. rex with a mouth like a crocodile's -- toothy and lipless. But new research suggests these dinos may have had lizard-like lips. Learn more in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/dinosaurs/t-rex-lips.htm

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How Do Wolf Packs Work?

Wed, 31 May 2023 09:00:00 +0000

Terms like 'alpha wolf' are misleading -- in the wild, wolf packs are ruled by the wolves' parents, not through a pecking order. Learn more in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/wolf-pack-mentality.htm

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How Does Einsteinium Work?

Tue, 30 May 2023 16:15:46 +0000

Einsteinium is a heavy, radioactive element that only exists on Earth when humans create it. Learn how it was first discovered and what we're still learning about it in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/einsteinium.htm

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BrainStuff Classics: How Effective Are Bulletproof Vests?

Sun, 28 May 2023 09:00:00 +0000

Bulletproof vests have certainly saved lives, but exactly how bulletproof are they? Learn what they're made of and how they can fail to protect wearers in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/how-bulletproof-are-bulletproof-vests.htm

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Introducing: On the Job, Episode 4

Sat, 27 May 2023 09:00:00 +0000

We've teamed up with the podcast On the Job to bring you a preview of episode 4: If You Build A Pizza Oven, They Will Come. Jake Wright is a self-described rambling pizza rover. After a failed attempt at a career in music production, Jake decided to combine the two things in life that most excite him: pizza and welding. Now, he tows his mobile pizza oven around Texas, making pizzas at music festivals and rodeos.

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How Was an American Mercenary Briefly President of Nicaragua?

Fri, 26 May 2023 09:00:00 +0000

Before the U.S. Civil War, American mercenaries called 'filibusters' attempted to claim territory in Mexico and Central America for themselves. Learn about the well-deserved fate of one William Walker in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-figures/william-walker.htm

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Why Do We Call It a 'Piggyback Ride'?

Thu, 25 May 2023 09:00:00 +0000

The etymology of the term 'piggyback' goes back to the 1500s, when it had nothing to do with pigs. Learn more in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/piggyback-ride.htm

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BrainStuff Classics: Why Did People Once Rob Graves for Science?

Sun, 21 May 2023 09:00:00 +0000

In the United Kingdom in the 1800s, anatomists wanted to study real bodies, but laws and cultural stigma made bodies hard to come by. Learn how the shocking Burke & Hare murder trials changed that in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/burke-and-hare-murderers-for-moneyand-science.htm

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Introducing: On the Job, Episode 3

Sat, 20 May 2023 21:00:00 +0000

We've teamed up with the podcast On the Job to bring you a preview of episode 3: Four Decades and Counting. Meet Terri Weldon, who has been working for Express Employment Professionals for over 40 years. She shares her secrets to long-term professional happiness -- ones that can apply to any workplace.

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How Did Utahraptor Work?

Fri, 19 May 2023 17:35:14 +0000

The Utahraptor was the largest known raptor -- up to 800 pounds, about the size of a large black bear or small grizzly. Learn how salt helped preserve their fossils in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/dinosaurs/utahraptor.htm

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Who Is the Legendary Green Man?

Wed, 17 May 2023 21:41:36 +0000

Artists and sculptors have adorned their work with foliate heads for over a thousand years, but the myth of the Green Man only goes back a century. Learn how this motif became an icon in today's episode of BrainStuff, based on this article: https://history.howstuffworks.com/history-vs-myth/green-man.htm

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How Did Cleopatra Work?

Mon, 15 May 2023 20:40:21 +0000

Many of our ideas about Cleopatra are based in contemporary propaganda and later pop culture, from Shakespeare to cinema. Learn the truth behind some of these myths in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-figures/cleopatra.htm

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Introducing: On the Job, Episode 2

Sat, 13 May 2023 21:00:00 +0000

We've teamed up with the podcast On the Job to bring you a preview of episode 2: A Mother to the Rescue. As a thrill seeker and born caretaker, Aysia Bly found her dream job as a pediatric flight nurse — where she performs her duties while soaring above Philly in a helicopter. But the job is inherently dangerous, and as a mom to a young son, Aysia must contend with that risk every day.

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BrainStuff Classics: Why Did Fruit Evolve in Different Colors?

Fri, 12 May 2023 22:35:15 +0000

Brightly colored fruit stands out against green leaves, but why is some red or pink, while others skew yellow or purple? And why are some fruits smellier than others? Learn what new research says about fruits' evolution in this episode of BrainStuff.

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How Did Art Help Spin the Civil War?

Tue, 09 May 2023 09:00:00 +0000

In the late 1800s, a Georgian businessman retooled a giant painting of the Battle of Atlanta to portray the South winning. Learn the history of this epic cyclorama -- and where you can see it today -- in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/american-civil-war/atlanta-cyclorama.htm

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What Can Cause a Late or Missed Period?

Mon, 08 May 2023 09:00:00 +0000

You can miss a period for lots of reasons other than pregnancy. Learn how stress (be it mental or physical), illness, and other factors can prevent menstruation in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/pregnancy-and-parenting/pregnancy/conception/5-common-reasons-for-late-period.htm

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Why Don't All Cans Have Pull-Tabs?

Sun, 07 May 2023 09:00:00 +0000

Cans make preserving and transporting food and drinks simple, but canning technology is very complex. Learn the history of pull-tabs and can openers in this episode of BrainStuff, based on this article: https://money.howstuffworks.com/food-cans-pull-tabs.htm

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Introducing: On the Job, Season 7

Sat, 06 May 2023 09:00:00 +0000

We’ve teamed up with the podcast On the Job to bring you a preview of their new season. In this first episode, ‘Now’s the Time’, economist, author, and baseball fan Michael Walden gives us a macro look at an economy that has bounced back surprisingly well post-COVID, and offers a generally favorable outlook about what’s coming down the pike. You can purchase his 'economic thrillers' at this Amazon Author Page.

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Why Is AAPI Heritage Month Celebrated in May?

Fri, 05 May 2023 20:12:27 +0000

Every May, the U.S. celebrates Asian American and Pacific Islander Heritage Month in recognition of the contributions of this diverse group, past and present. Learn how two women campaigned to get it started in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/culture-traditions/cultural-traditions/aapi-month-may.htm

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Can Parasitic Worms Control Snails' Minds?

Tue, 02 May 2023 09:00:00 +0000

A genus of flatworms called banded broodsacs have a lifecycle that seems to involve purposefully getting eaten first by snails and then by birds, using a combination of biomimicry and biohacking. Learn about Leucochloridium worms in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/insects/parasitic-worms-snails.htm

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BrainStuff Classics: What Was the First Computer?

Sun, 30 Apr 2023 09:00:00 +0000

The first machine for computation was designed in the 1800s! Learn how its creators, Charles Babbage and Ada Lovelace, set about inventing it in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/innovation/inventions/who-invented-the-computer.htm

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BrainStuff Classics: Why Is Elephants' Skin So Wrinkly?

Sat, 29 Apr 2023 09:00:00 +0000

Elephants have a thick hide that's wrinkled from birth, but why? Learn about the research that's revealed the secrets to elephant skin in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/scientists-figure-out-why-elephants-skin-so-cracked.htm

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What's the World's Skinniest Skyscraper?

Fri, 28 Apr 2023 09:00:00 +0000

The world's slimmest skyscraper is in New York City, where it's less than one-third of the width of comparable buildings. Learn about Steinway Tower in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/engineering/architecture/steinway-tower-news.htm

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How Did Hazardous Nuclear Testing Help Science?

Thu, 27 Apr 2023 09:00:00 +0000

Aboveground nuclear weapons testing in the 1950s and '60s has exposed every living thing on Earth to harmful radiation -- but has also made dating the remains of living things much more accurate. Learn more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/nuclear-tests-bomb-pulse.htm

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Why Does Your Stomach Growl?

Wed, 26 Apr 2023 09:00:00 +0000

Sometimes our guts rumble when we're hungry, and sometimes when we're full. What gives? Learn about the digestive system and borborygmus in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/human-body/systems/digestive/stomach-growling.htm

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Why Do Some People Believe Conspiracy Theories?

Tue, 25 Apr 2023 09:00:00 +0000

Buying into disproven conspiracy theories has been scientifically linked with a few unhelpfully human patterns of thought, including illusory pattern perception and confirmation bias. Learn more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/inside-the-mind/human-brain/conspiracy-theorists-brains-really-are-different.htm

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What's the History of License Plates?

Mon, 24 Apr 2023 22:16:29 +0000

Motor vehicle license plates have been in use since 1903 in the U.S., and they've changed a lot over the years, from lifetime leather plates to newfangled digital ones. Learn more in this episode of BrainStuff, based on this article: https://auto.howstuffworks.com/under-the-hood/cost-of-car-ownership/history-license-plates-in-us.htm

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How Can Glass on the Moon Contain Water?

Mon, 17 Apr 2023 09:00:00 +0000

Researchers have found tiny glass beads on the moon, created by meteorite strikes, with droplets of water attached. Learn how they work -- and how we might be able to harvest that water -- in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/moon-glass-beads-water.htm

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BrainStuff Classics: How Can Sunlight Make You Sneeze?

Sun, 16 Apr 2023 09:00:00 +0000

Sudden exposure to bright light makes some people sneeze -- but why? Learn the leading theory in this episode of BrainStuff.

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How Did Hedy Lamarr Change Communications Technology?

Sat, 15 Apr 2023 09:00:00 +0000

Hollywood bombshell Hedy Lamarr was as interested in engineering as she was in acting, but she's only recently been recognized for her scientific contributions. Learn more in this episode of BrainStuff, based on this episode: https://science.howstuffworks.com/innovation/famous-inventors/hedy-lamarr.htm

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How Do Maraschino Cherries Work?

Fri, 14 Apr 2023 09:00:00 +0000

https://recipes.howstuffworks.com/food-science/maraschino-cherries.htm

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Why Are Fingerprints (Almost) Unique?

Thu, 13 Apr 2023 09:00:00 +0000

Even identical twins have different fingerprints -- that's because more than just genetics goes into their formation. Learn more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/cellular-microscopic/why-even-identical-twins-have-different-fingerprints.htm

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What's the Legacy of African American Spirituals?

Wed, 12 Apr 2023 20:16:29 +0000

The spirituals created by enslaved African Americans as a means of expression and communication have impacted both artistic and social movements throughout U.S. history. Learn more in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/culture-traditions/cultural-traditions/slave-spiritual-music.htm

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BrainStuff Classics: Why Can't You Reach the End of a Rainbow?

Sun, 09 Apr 2023 09:00:00 +0000

Rainbows may look like they touch the ground somewhere off in the distance, but it's physically impossible for the viewer to reach the spot where it touches. Learn why in this episode of BrainStuff.

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How Does the Martini Glass Work?

Sat, 08 Apr 2023 09:00:00 +0000

This angular, stemmed glass has been synonymous with the martini cocktail for nearly a hundred years. Learn more about the history of both the martini glass and cocktail in this episode of BrainStuff, based on this article: https://recipes.howstuffworks.com/martini-glass.htm

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What's Happening When You Get the Wind Knocked Out of You?

Fri, 07 Apr 2023 09:00:00 +0000

When you get the wind knocked out of you, your normally automatic breathing system is being temporarily interrupted. Learn how phrenospasm works in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/human-body/systems/respiratory/wind-knocked-out.htm

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Are There Alien Asteroids in Our Midst?

Thu, 06 Apr 2023 13:02:22 +0000

Researchers have identified at least one asteroid from another sun that's been hanging out in our solar system for billions of years. Learn more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/alien-asteroids-been-lurking-in-solar-system-since-beginning.htm

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How Did the Radium Girls Change Workers' Rights?

Wed, 05 Apr 2023 20:08:55 +0000

In the early 1900s, women who fell deathly ill from working with radioactive paint fought back when their employers denied responsibility. They changed workers' safety laws -- though many didn't live to see the results. Learn more in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-events/radium-girls.htm

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BrainStuff Classics: Is Coconut Oil a 'Superfood' or 'Pure Poison'?

Sun, 02 Apr 2023 09:00:00 +0000

Recent health claims about coconut oil range from 'superfood' to 'pure poison'. Learn why the truth is somewhere in between in this episode of BrainStuff, based on this article: https://recipes.howstuffworks.com/coconut-oils-superfood-pure-or-poison.htm

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How Does Historical Cryptology Work?

Sat, 01 Apr 2023 09:00:00 +0000

To crack ciphers written centuries ago, historical cryptologists have to be half artist, half accountant, and use some of the most powerful computing tools known today. Learn how a team cracked Mary, Queen of Scots's code in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/math-concepts/historical-cryptologists.htm

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Why Do We Turn Down the Radio When We're Lost?

Fri, 31 Mar 2023 09:00:00 +0000

Even seemingly passive activities (like listening to music) can interrupt our brains while we're doing something important (like driving). Learn why we're so bad at multitasking in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/inside-the-mind/human-brain/turn-down-radio-when-lost.htm

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Introducing: Inner Cosmos with David Eagleman

Thu, 30 Mar 2023 19:00:00 +0000

Hi, BrainStuff fans! Listen to Inner Cosmos hosted by David Eagleman! Neuroscientist David Eagleman tackles the big and totally unexpected questions that live at the intersection of our brains and our lives. Don't just take our word for it, check out the trailer to decide for yourself!

About Inner Cosmos: Stanford neuroscientist and bestselling author David Eagleman explores wacky and insightful questions to reveal how modern brain science intersects with our lives, passions, and behaviors. Through thrilling journeys into your Inner Cosmos, Eagleman unfolds totally unexpected facets of our brains, allowing us to see the world from new angles.

Listen to Inner Cosmos on the iHeartRadio app or wherever you get your podcasts!

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How Did Trepanation Work?

Thu, 30 Mar 2023 09:00:00 +0000

One of the earliest, most common medical treatments in history (and prehistory!) involved drilling a hole in the patient's skull. Learn more about trepaning in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/medicine/surgeries-procedures/trepanation.htm

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Are Hammerhead Worms Really Dangerous?

Wed, 29 Mar 2023 09:00:00 +0000

These large, land-dwelling flatworms are invasive and toxic -- but they're not dangerous (unless you eat a lot of them, or happen to be an earthworm). Learn more in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/animal-facts/hammerhead-worms.htm

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How Did Some Enslaved People Sue for Their Freedom — and Win?

Tue, 28 Mar 2023 12:44:09 +0000

In 1781, Elizabeth Freeman successfully sued her enslaver for her own freedom. Learn how freedom suits worked pre- and post-American Revolution in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-figures/mum-bett.htm

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Why Do Wine Bottles Have Dents in the Bottom?

Thu, 09 Mar 2023 10:00:00 +0000

Short answer: No one is sure. But it may have once been practical during production, and the dents (a.k.a. punts) in wine bottles are certainly useful now. Learn more in this episode of BrainStuff, based on this article: https://recipes.howstuffworks.com/food-facts/wine-bottle-dent-bottom.htm

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How Will the Oxford Dictionary of African American English Work?

Wed, 08 Mar 2023 10:00:00 +0000

A team of experts has come together to create a scholarly work that's long overdue: a dictionary detailing the historical and modern use of African American English. Learn more in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/oxford-dictionary-african-american-english.htm

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Who's the Inventor Behind Tang, Pop Rocks, and Cool Whip?

Tue, 07 Mar 2023 10:00:00 +0000

During his 35-year career with General Foods, William Mitchell invented some of America's favorite, fun, and time-saving junk foods. From quick-set Jell-O to Cool Whip, learn how he did it in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/innovation/famous-inventors/meet-man-invented-cool-whip-tang.htm

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BrainStuff Classics: Could a Giant Squid Take Down a Submarine?

Mon, 06 Mar 2023 10:00:00 +0000

Tales of squid attacking ships go way back, and there are some known instances of squid attacking subs, but could a cephalopod really take down a modern vessel? Learn what researchers think in this classic episode of BrainStuff, based on this article: https://animals.howstuffworks.com/marine-life/squid-attack-submarine.htm

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BrainStuff Classics: How Do Our Bones Grow?

Sun, 05 Mar 2023 10:00:00 +0000

We humans are fairly squishy, and we eat fairly squishy food. So how do we grow hard bones? Learn how it happens in this classic episode of BrainStuff.

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Why Is the French Baguette Being Honored?

Sat, 04 Mar 2023 10:00:00 +0000

In France, the baguette isn't just the most popular type of bread -- it's an artisan product that's become a social keystone. Learn how French laws and UNESCO are upholding its traditions in this episode of BrainStuff, based on this article: https://recipes.howstuffworks.com/french-baguette-unesco.htm

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When Were Dogs Used as Kitchen Appliances?

Fri, 03 Mar 2023 10:00:00 +0000

In the 1400s through the 1900s, many kitchens made a specific breed of dog run in a wheel in order to rotate a spit of meat over the hearth's open fire. Learn more in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/pets/turnspit-dogs.htm

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Why Is It Quiet After It Snows?

Thu, 02 Mar 2023 10:00:00 +0000

After a snowfall, the world seems hushed -- for a while, at least. Learn why fresh snow muffles sound in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/nature/climate-weather/atmospheric/quieter-after-snow.htm

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How Did Black Inventors Change America?

Wed, 01 Mar 2023 15:16:02 +0000

Black American inventors have given us everything from secure mailboxes and practical lightbulbs to gas masks and blood banks. Learn more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/innovation/inventions/10-inventions-by-african-americans.htm

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BrainStuff Classics: What's the Difference Between Weather and Climate?

Sun, 05 Feb 2023 10:00:00 +0000

When concepts are as intertwined as weather and climate, it can be easy to mix them up. Learn the difference, and why it matters so much in discussions about the environment, in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/nature/climate-weather/atmospheric/weather-and-climate-whats-difference.htm

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How Do Cassowaries Work?

Fri, 03 Feb 2023 10:00:00 +0000

These flightless birds are the second heaviest birds in the world -- they can grow as large as an adult human. Learn about them in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/birds/cassowary.htm

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What Causes the Pain of Kidney Stones?

Thu, 02 Feb 2023 10:00:00 +0000

Kidney stones are urinary tract blockages known for causing a lot of pain, but it's the blockage itself (not the sharpness of the stones) that does it. Learn more in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/human-body/systems/kidney-urinary/kidney-stone-pain.htm

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How Deep Is the Ocean?

Wed, 01 Feb 2023 22:00:00 +0000

The global ocean covers some 70 percent of our planet, and its depths are still unexplored. Learn about its deepest trenches in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/earth/oceanography/how-deep-is-ocean.htm

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How Does Shrinkflation Work?

Mon, 23 Jan 2023 10:00:00 +0000

Shrinkflation is when brands downsize their products while keeping their prices the same -- thus passing inflating costs on to you. Learn more in this episode of BrainStuff, based on this article: https://money.howstuffworks.com/shrinkflation-news.htm

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BrainStuff Classics: How Do Southern Biscuits Work?

Sun, 22 Jan 2023 10:00:00 +0000

Fluffy biscuits are a cornerstone of Southern cusisine, but they're a relatively recent invention. Learn the history behind this baked good in today's classic episode of BrainStuff, based on this article: https://recipes.howstuffworks.com/history-light-and-fluffy-biscuits.htm

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What Are the Differences Between Mold and Mildew?

Sat, 21 Jan 2023 10:00:00 +0000

Mildew is an early stage of mold that grows on surfaces before digging deeper. Learn how both work and how to stop them from growing in your home in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/cellular-microscopic/difference-between-mold-mildew.htm

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Is January the Biggest Month for Divorce?

Fri, 20 Jan 2023 10:00:00 +0000

Legal inqueries into divorce go way up in January, but March and August also see spikes in filings. Learn why in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/divorce-rates-january-new-year.htm

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How Do Disposable Hand Warmers Work?

Thu, 19 Jan 2023 10:00:00 +0000

These tiny packets are able to give off a lot of heat for a few hours thanks to the same process that causes rust to form -- just sped way up. Learn more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/disposable-hand-warmers.htm

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Do Fish Sleep?

Wed, 18 Jan 2023 18:49:53 +0000

Fish do rest, but their versions of sleep doesn't look the same as ours. Learn more in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/fish/do-fish-sleep.htm

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BrainStuff Classics: Does Milk Really Make Mucus Worse?

Tue, 27 Dec 2022 10:00:00 +0000

There's a millennia-old idea that milk causes mucus production, and therefore that you should avoid milk if you're sick. Learn the truth in this classic episode of BrainStuff, based on this article: https://health.howstuffworks.com/diseases-conditions/respiratory/milk-and-mucus-myth-busted.htm

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BrainStuff Classics: How Does Kwanzaa Work?

Mon, 26 Dec 2022 10:00:00 +0000

Kwanzaa is a relatively new holiday celebrating Pan-African culture, and the unity, creativity, and determination of its peoples. Learn the basics about Kwanzaa in this classic episode of BrainStuff, based on this article: https://people.howstuffworks.com/culture-traditions/holidays-other/kwanzaa.htm

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How Did the Eggnog Riot Work?

Sun, 25 Dec 2022 10:00:00 +0000

On Christmas Eve of 1826, dozens of West Point cadets had a bit too much (prohibited) alcoholic eggnog -- luckily, only reputations and barracks were hurt. Learn more in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-events/ridiculous-history-heres-why-west-point-cadets-rioted-eggnog-1826.htm

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What Does It Cost to Run Santa's Workshop?

Sat, 24 Dec 2022 10:00:00 +0000

Holidays can be expensive when you're only distributing a few gifts, not a few billion. Learn what Santa's yearly workshop budget must be in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/culture-traditions/holidays-christmas/santa-claus-workshop-budget-will-blow-mind.htm

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Why Are Different Injections Given in Your Arm, Rear, or Elsewhere?

Fri, 23 Dec 2022 10:00:00 +0000

Medical professionals give us shots in different body parts based on how much medicine we need and what the medicine needs to do. Learn more in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/medicine/medication/shots-in-arm-bum.htm

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Why Do Small Dogs Live Longer Than Large Dogs?

Thu, 22 Dec 2022 10:00:00 +0000

On average, tiny dogs live almost twice as long as really big ones -- and science isn't entirely sure why. Learn what we know (and don't know) in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/pets/longest-living-dog-breeds-tiny.htm

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How Do Latkes Work?

Thu, 22 Dec 2022 00:15:03 +0000

Latkes (that is, fried potato pancakes) are nearly synonymous with Hanukkah today -- but they've only been around for a couple centuries. Learn how they developed in this episode of BrainStuff, based on this article: https://recipes.howstuffworks.com/latkes.htm

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BrainStuff Classics: Could Recycled Urine Make Sustainable Fertilizer?

Sun, 18 Dec 2022 10:00:00 +0000

Sports stadiums have a lot of grass that needs to be fertilized, and a lot of urine to dispose of. Learn how researchers are working to solve both problems at once in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/innovation/repurposed-inventions/recycling-stadium-urine-fertilizer.htm

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Will Cats Sit In Imaginary Boxes?

Sat, 17 Dec 2022 10:00:00 +0000

It is known that housecats will sit in any box available, large or small -- but science set out to determine whether cats can perceive (and will sit in) illusory boxes as well. Learn more in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/pets/cats-in-squares-study-news.htm

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How Does Mistletoe Work?

Fri, 16 Dec 2022 10:00:00 +0000

The tradition of kissing under mistletoe around Christmas is fairly new, but the traditions it's based on go way back. Learn about the hemi-parasitic roots of mistletoe in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/culture-traditions/holidays-christmas/mistletoe.htm

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How Do Ticks Cause Meat Allergies?

Thu, 15 Dec 2022 22:00:00 +0000

You can contract an allergy to red meat from a tick bite thanks to a compound called alpha-gal. Learn how it works in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/diseases-conditions/allergies/food-allergy/dairy-eggs-meat/meat-allergy-lone-star-tick.htm

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Why Do Scientists Want You to Say 'UAPs', not 'UFOs'?

Thu, 15 Dec 2022 14:37:21 +0000

Researchers who are currently looking into inexplicable lights and objects in the sky are calling them unexplained aerial phenomena (UAPs), not unidentified flying objects (UFOs). Learn why in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/space/aliens-ufos/uaps.htm

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BrainStuff Classics: Why Do We Get Hiccups?

Sun, 11 Dec 2022 10:00:00 +0000

What's happening when you get hiccups, and how can you stop them? Learn what science knows -- and doesn't know -- in this classic episode of BrainStuff.

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Is Every Snowflake Really Unique?

Sat, 10 Dec 2022 10:00:00 +0000

Snowflakes fall by the trillions during every snowstorm, so how could each one be unique? Learn about the incredible crystal physics behind snowflake development in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/nature/climate-weather/atmospheric/is-every-snowflake-actually-unique.htm

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Why Does Rudolph's Nose Glow Red?

Fri, 09 Dec 2022 10:00:00 +0000

We may never know exactly why Rudolph the Red-Nosed Reindeer's nose glows -- but we have a few scientific suspicions. Learn about bioluminescence and atavisims in this episode of BrainStuff, based on these articles: https://animals.howstuffworks.com/animal-facts/bioluminescence.htm; https://people.howstuffworks.com/culture-traditions/holidays-christmas/rudolph-red-nose-reindeer.htm

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How Could Temporary Tattoos Revolutionize Blood Pressure Monitoring?

Thu, 08 Dec 2022 10:00:00 +0000

Research into a new wearable electronic patch made of graphene may make it possible to monitor blood pressure continuously and unobtrusively in the next few years. Learn more in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/diseases-conditions/cardiovascular/blood-pressure/blood-pressure-tattoo-news.htm

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How Does the Artemis I Mission Work?

Wed, 07 Dec 2022 22:27:30 +0000

The Artemis space program is an international effort to put people back on the Moon within the next several years. Learn how the first mission is going in this episode of BrainStuff, based on these articles: https://science.howstuffworks.com/artemis-news.htm; https://science.howstuffworks.com/snoopy-artemis.htm

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BrainStuff Classics: What Happens to Balloons When You Release Them?

Sun, 27 Nov 2022 10:00:00 +0000

How high can helium balloons go before they burst? Do they always burst? Learn about the physics of escaped balloons in this classic episode of BrainStuff.

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BrainStuff Classics: Can Side Sleeping Help Prevent Snoring?

Sat, 26 Nov 2022 10:00:00 +0000

Snoring can root from a number of causes, but sleeping on your side can usually help prevent it. Learn the science of snores in this classic episode of BrainStuff, based on this article: https://health.howstuffworks.com/mental-health/sleep/disorders/does-sleeping-on-side-stop-snoring.htm

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How Does Checkout Charity Work?

Fri, 25 Nov 2022 10:00:00 +0000

Asking customers for charitable donations at checkout can raise a lot of money -- and a lot of goodwill for the business. (And no, businesses can't write off your donations on their taxes.) Learn more in this episode of BrainStuff, based on this article: https://money.howstuffworks.com/checkout-charity-is-good-for-business.htm

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Why Do U.S. Presidents Pardon Turkeys for Thanksgiving?

Thu, 24 Nov 2022 10:00:00 +0000

This odd tradition seems to stem from early in the history of Thanksgiving being a national holiday, and has only gotten more formal (and more silly) in recent years. Learn about turkeys in the White House in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/american-history/presidential-turkey-pardon.htm

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How Do Pop-Up Wetlands Work?

Wed, 23 Nov 2022 10:00:00 +0000

In California, human development has taken away migrating shorebirds' habitats -- so conservationists are renting rice fields during the farmers' off season to act as temporary habitats. Learn how it works in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/conservation/issues/renting-rice-fields-farmers-migrating-water-fowl.htm

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Reign of Terror: The Story of the Osage Murders

Tue, 22 Nov 2022 16:47:29 +0000

From 1920 to 1930, after the indigenous Osage people struck it rich with oil on their land, grifters scammed them out of millions -- and murdered a number of them in the process. Learn more in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/american-history/osage-tribe-murders.htm

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How Do Eels Reproduce?

Mon, 21 Nov 2022 21:21:10 +0000

We know that eels spawn, like many marine mammals -- but spawning can take many forms. So how do eels do it? Learn what we know (and don't know) in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/marine-life/how-do-eels-reproduce.htm

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What's the Oldest Tree in the World?

Mon, 14 Nov 2022 10:00:00 +0000

The holder of this title is debated, but Earth's oldest tree is at least (at least!) 4,800 years old -- and may be much older. Learn about the contenders in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/botany/oldest-tree-in-world.htm

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BrainStuff Classics: How Do Homeless Americans Vote?

Sun, 13 Nov 2022 10:00:00 +0000

Not having a permanent address or access to identifying documents can make voting in U.S. elections nearly impossible. Learn more about these challenges -- and what some organizations are doing to help -- in this episode of BrainStuff.

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BrainStuff Classics: What Was The Great Pox?

Sat, 12 Nov 2022 10:00:00 +0000

You've heard of smallpox, but what was the great pox? And did Shakespeare have it? Learn about the spread of (spoiler alert) syphilis in this classic episode of BrainStuff, based on this article: https://entertainment.howstuffworks.com/arts/literature/pox-on-that-refers-to.htm

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How Do Seahorses Work?

Fri, 11 Nov 2022 16:00:00 +0000

These social fish are fascinating for reasons far beyond their unique shapes. Learn about them in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/marine-life/seahorses.htm

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Can the President Control Gasoline Prices?

Thu, 10 Nov 2022 10:00:00 +0000

There's very little that any U.S. president can do to affect gas prices in the short term. Learn why in this episode of BrainStuff, based on this article: https://money.howstuffworks.com/president-gas-prices.htm

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Can You Get Pregnant During Your Period?

Wed, 09 Nov 2022 20:00:00 +0000

Short answer: Yes, totally. Human bodies all work a little differently, so it's possible to have an egg ready to go while you're having your period. Learn more in this episode of BrainStuff, based on these articles: https://health.howstuffworks.com/pregnancy-and-parenting/pregnancy/fertility/abnormal-menstrual-cycles-and-fertility.htm; https://health.howstuffworks.com/pregnancy-and-parenting/pregnancy/fertility/pregnant-during-period.htm

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Do Political TV Ads Really Change Voters' Minds?

Tue, 08 Nov 2022 20:40:22 +0000

In hotly contested elections, campaigns flood television channels and streaming services with ads for or against the people running. Learn when they can make a difference in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/do-campaign-tv-ads-change-voters-minds.htm

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Why Are Graveyards Scary?

Mon, 31 Oct 2022 09:00:00 +0000

Cemeteries and other places where we inter or honor the dead are often at least a little unsettling. Learn about the psychology and philosophy behind this phenomenon in today's episode of BrainStuff, based on this article: https://science.howstuffworks.com/science-vs-myth/afterlife/scary-graveyard.htm

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Why Does It Feel So Good To Be Scared?

Sun, 30 Oct 2022 09:00:00 +0000

Plenty of things are scary these days, so why do people pay good money to see horror movies and go to 'haunted' houses? Learn why psychologists say these fearful experiences are helpful in today's classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/inside-the-mind/emotions/why-love-to-be-scared.htm

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How Does the Monstrous Lamia Work?

Sat, 29 Oct 2022 09:00:00 +0000

Lamia is a character from Greek myth who, in various tellings, devours children or seduces men. Learn about her legends in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/history-vs-myth/lamia.htm

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Can You Sleep With Your Eyes Open?

Tue, 25 Oct 2022 09:00:00 +0000

It's not necessarily fun (nor on purpose), but yes, some people sleep with one or both eyes partially open. Learn how nocturnal lagophthalmos works in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/mental-health/sleep/disorders/can-fall-asleep-with-eyes-open.htm

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How Did Prehistoric Animals Get So Big?

Mon, 24 Oct 2022 09:00:00 +0000

Today's megafauna are tiny compared with history's largest dinosaurs. Learn a few theories about how these animals got so big in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/extinct-animals/why-were-prehistoric-animals-big.htm

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BrainStuff Classics: What Is Nuclear Pasta?

Sun, 23 Oct 2022 09:00:00 +0000

No, it's not radioactive noodles -- nuclear pasta is the term for weird material produced in neutron stars. Learn why astrophysicists are so interested in how it works in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/nuclear-pasta-is-super-macaroni-universe.htm

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Why Are Caskets So Expensive?

Sat, 22 Oct 2022 09:00:00 +0000

The rising price of caskets has outpaced even the rising rate of inflation -- but why? Learn what industry experts think in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/culture-traditions/funerals/caskets-so-expensive-news.htm

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Why Do Leaves Change Color in the Fall?

Fri, 21 Oct 2022 09:00:00 +0000

The brilliant reds, oranges, and yellows we see on trees in the fall are actually part of trees' defense mechanisms against the oncoming winter. Learn more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/botany/leaves-turn-red.htm

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What's the Difference Between Redistricting and Gerrymandering?

Thu, 20 Oct 2022 14:00:00 +0000

Redrawing voting district lines in your favor is an accepted (and legal) political play -- in some cases. Learn the differences between redistricting and gerrymandering (and how minority voters figure in) in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/redistricting-gerrymandering.htm

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Why Do So Many Animals Have Snot?

Mon, 03 Oct 2022 09:00:00 +0000

Mucus is gross, but it does a lot of good in humans and the many other animals that produce it. Learn more in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/human-body/systems/respiratory/mucus.htm

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BrainStuff Classics: Could Jupiter Have Water After All?

Sun, 02 Oct 2022 09:00:00 +0000

Astronomers have long suspected that Jupiter contains lots of water, but they've never been able to prove it. Learn about the new research that could help -- and thus solve lots of questions about our solar system -- in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/great-red-spot-may-expose-jupiters-watery-secret.htm

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BrainStuff Classics: What Would Happen If You Wrecked a Car on a Test-Drive?

Sat, 01 Oct 2022 09:00:00 +0000

If you wreck a car during a test-drive, would you have to pay for it? Learn how car dealers handle this surprisingly rare occurance in today's classic episode of BrainStuff, based on this article: https://auto.howstuffworks.com/car-driving-safety/accidents-hazardous-conditions/what-happens-if-wreck-car-on-test-drive.htm

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Who Really Profited from the Gold Rush?

Fri, 30 Sep 2022 09:00:00 +0000

A few people did strike it rich in the American Gold Rush of the 1800s -- but none of them were looking for gold. Learn more in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/american-history/gold-rush.htm

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What's the Coldest Place On Earth?

Thu, 29 Sep 2022 09:00:00 +0000

Researchers have recorded some shatteringly cold temperatures on our generally mild planet -- but the answer to this question depends on your definition of "on". Learn more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/nature/climate-weather/atmospheric/coldest-place-on-earth.htm

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What Causes Nightmares, and How Can You Prevent Them?

Wed, 28 Sep 2022 09:00:00 +0000

Everyone has bad dreams sometimes, but if nightmares plague you, mental exercises or physical treatments might help. Learn more in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/mental-health/sleep/dreams/nightmares.htm

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How Could Blue Denim Be Greener?

Tue, 27 Sep 2022 14:00:00 +0000

It takes a lot of water and some toxic chemicals to dye our denim blue. Learn how research into chitosan could make the process more environmentally friendly in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/green-tech/sustainable/denim-dyeing.htm

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How Do Hognose Snakes Play Dead?

Mon, 26 Sep 2022 22:00:00 +0000

North American hognose snakes are among the creatures that will dramatically feign death to escape predators. Learn about these reptiles (and thanatosis) in today's episode of BrainStuff, based on this article: https://animals.howstuffworks.com/snakes/hognose-snake.htm

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Should You Worry About Nitrates in Your Food?

Thu, 22 Sep 2022 09:00:00 +0000

We associate nitrates with processed meats, but they occur in vegetables, too -- and they're not all bad. Learn more about nitrates and nitrites in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/wellness/food-nutrition/facts/nitrates.htm

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What Artefacts Has This Summer's Drought Uncovered?

Wed, 21 Sep 2022 09:00:00 +0000

Our changing climate is creating all kinds of effects -- including some surprising historical reveals. Learn about a few of the human remains, dinosaur tracks, and WWII relics that receding waters have uncovered in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/earth/archaeology/droughts-uncover-ancient-artifacts-news.htm

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How Did Queen Elizabeth II Fall in Love with Corgis?

Tue, 20 Sep 2022 21:00:00 +0000

When Queen Elizabeth II died in September of 2022, she left a legacy that includes at least a couple of Welsh Pembroke corgis. Learn about her history with this breed in today's episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-figures/queen-corgis.htm

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What Does Your Pinky Toe Actually Do?

Wed, 14 Sep 2022 09:00:00 +0000

The pinky toe is actually an important element in how we humans usually walk, jump, skip, etc. Learn how it works in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/human-body/parts/surprise-pinky-toe-does-serve-purpose.htm

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How Do Muskrats Work?

Tue, 13 Sep 2022 09:00:00 +0000

Muskrats are clever semi-aquatic rodents with a distinct musky scent. Learn more about them (and, yes, 'Muskrat Love') in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/muskrat.htm

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How Could Saudi Arabia's Futuristic City 'The Line' Work?

Mon, 12 Sep 2022 09:00:00 +0000

Would you live in a city 100 miles long but only 650 feet wide? Learn about Saudi Arabia's ambitious Neom Project in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/engineering/civil/the-line-saudi-arabia-news.htm

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BrainStuff Classics: What Is Breakup Bootcamp?

Sun, 11 Sep 2022 09:00:00 +0000

We have retreats for everything else, so why not survival post-breakup? Learn how these camps hope to help the broken hearted, plus what emotional work they won't cover, in this classic episode of BrainStuff, based on this article: https://health.howstuffworks.com/relationships/tips/breakup-bootcamp-surviving-broken-heart.htm

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BrainStuff Classics: What Are Food Deserts?

Sat, 10 Sep 2022 09:00:00 +0000

In the U.S., 17.6 million people lack access to healthy food because there aren't any grocery stores or other shops that sell fresh food nearby. Learn about food deserts and how we can fix them in this classic episode of BrainStuff, based on this article: https://recipes.howstuffworks.com/americans-still-lack-access-to-healthy-food.htm

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How Did a Conman Sell the Brooklyn Bridge -- Over and Over?

Fri, 09 Sep 2022 09:00:00 +0000

Around the turn of the 20th century, career criminal George C. Parker 'sold' property he didn't own, from the Brooklyn Bridge to the Metropolitan Museum of Art, dozens of times over. Learn more about his scams in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-figures/conman-sold-brooklyn-bridge.htm

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How Does Gallium Work?

Thu, 08 Sep 2022 09:00:00 +0000

Gallium is super rare, really useful in LEDs and smartphones, and will melt in your hand -- but won't boil until it hits 4000 degrees Fahrenheit. Learn more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/gallium.htm

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Why Do Animals Sploot?

Wed, 07 Sep 2022 21:00:00 +0000

When animals sploot (that is, lay flat on their bellies with their limbs spread out) on a hot day, they're taking advantage of a cool surface. Learn about humans' sweating versus other animals' splooting in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/splooting.htm

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How Does Doomscrolling Work?

Tue, 06 Sep 2022 21:00:00 +0000

Social media is designed to keep you scrolling -- but too much negative news can be, well, too much. Learn why we doomscroll and how you can stop in this episode of BrainStuff, based on this article: https://computer.howstuffworks.com/internet/social-networking/networks/doomscrolling.htm

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How Did Vikings' Gut Worms Create Today's Lung Disease?

Tue, 06 Sep 2022 14:46:40 +0000

Intestinal parasites that plagued our ancestors seem to have led to a genetic adaptation that's causing emphysema and COPD today. Learn more in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/diseases-conditions/respiratory/viking-toilet-investigation-emphysema.htm

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BrainStuff Classics: Who Is The Laughing Buddha?

Sun, 04 Sep 2022 09:00:00 +0000

Statues of this jolly fellow adorn the register counters of many restaurants -- but he's not the Buddha. Learn about this Buddhist deity in today's episode of BrainStuff, based on this article: https://people.howstuffworks.com/that-fat-jolly-fella-isnt-buddha.htm

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BrainStuff Classics: Why Is Alzheimers's So Difficult to Treat?

Sat, 03 Sep 2022 09:00:00 +0000

Despite being a widespread condition, Alzheimer's is notoriously difficult to diagnose and treat. Learn why (plus how researchers hope to make it easier) in this classic episode of BrainStuff, based on this article: https://health.howstuffworks.com/mental-health/dementia/why-is-it-so-hard-to-find-cure-for-alzheimers.htm

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How Can Turning Lights Off Save Birds?

Fri, 02 Sep 2022 09:00:00 +0000

During fall and spring migrations, building lights can confuse birds, causing deadly crashes. Learn how Lights Out programs are helping in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/birds/lights-out-program-birds.htm

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How Do Kangaroos' Pouches Work?

Thu, 01 Sep 2022 09:00:00 +0000

Baby kangaroos live in their mother's pouch for months after birth, and return sometimes even after they're mobile. Learn why, plus what it's like in there, in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/kangaroo-pouch.htm

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How Does Ectopic Pregnancy Work?

Wed, 31 Aug 2022 09:00:00 +0000

Up to 1 in every 50 pregnancies are ectopic -- that is, they implant outside the uterus and cannot be saved. Learn about the causes, symptoms, and confusion surrounding this common issue in today's episode of BrainStuff, based on this article: https://health.howstuffworks.com/pregnancy-and-parenting/pregnancy/complications/10009-what-is-an-ectopic-pregnancy.htm

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Why Does the Fed Change the Interest Rate?

Tue, 30 Aug 2022 21:29:33 +0000

The U.S. Federal Reserve is responsible for keeping the country's economy running smoothly. Learn why interest rate changes are one of the Fed's tools in this episode of BrainStuff, based on this article: https://money.howstuffworks.com/fed-change-interest-rate.htm

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BrainStuff Classics: How Do Migrating Birds Navigate?

Sun, 28 Aug 2022 09:00:00 +0000

Birds can migrate thousands of miles and back home again with no prior knowledge or assistance thanks to their superpowered vision. Learn about magnetoreception in this classic episode of BrainStuff.

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What Size Lottery Jackpot Makes People Play?

Sat, 27 Aug 2022 09:00:00 +0000

There's a tipping point at which even lottery skeptics buy tickets for a big jackpot -- and lottery companies bank on it. Learn more in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/mental-health/human-nature/behavior/powerball-tipping-point-what-size-jackpot-makes-you-play.htm

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How Does Monkeypox Work?

Fri, 26 Aug 2022 09:00:00 +0000

Public health organizations around the world are trying to control this year's outbreaks of monkeypox with vaccination programs. Learn about monkeypox and its vaccines in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/diseases-conditions/respiratory/monkeypox.htm

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Project Acoustic Kitty: How Did the CIA Make a Cat a Spy?

Thu, 25 Aug 2022 09:00:00 +0000

In the 1960s, the U.S. Central Intellience Agency tried to turn a cat into a cyborg secret agent with implanted audio equipment. Learn more in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-events/acoustic-kitty.htm

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How Do Robot Umpires Work?

Wed, 24 Aug 2022 21:10:00 +0000

Some of baseball's minor leagues are already using tech called the automated ball-strike system to help human umpires call pitches more accurately. Learn about these so-called robo-umpires in this episode of BrainStuff, based on this article: https://entertainment.howstuffworks.com/robot-umpires-baseball-news.htm

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Why Are Giant Land Snails Invading Florida Again?

Mon, 15 Aug 2022 09:00:00 +0000

Snails the size of your fist are invading central Florida. Learn how this invasive species works in today's episode of BrainStuff, based on this article: https://animals.howstuffworks.com/marine-life/giant-african-land-snails-news.htm

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BrainStuff Classics: Are Artists Hardwired To Be Poor?

Sun, 14 Aug 2022 09:00:00 +0000

Research shows that artists' brains don't respond to monetary motivation the way that other people's do. Learn why this might be -- and whether it means we creative types are doomed to poverty -- in this classic episode of BrainStuff, based on this article: https://health.howstuffworks.com/mental-health/human-nature/perception/are-artists-hardwired-for-poverty.htm

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BrainStuff Classics: Why Are Hydrogen Peroxide Bottles Brown?

Sat, 13 Aug 2022 09:00:00 +0000

Most hydrogen peroxide sold to consumers comes in opaque brown bottles. Learn why in today's classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/why-does-hydrogen-peroxide-come-in-brown-bottle.htm

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Why Do Female Songbirds Sing?

Fri, 12 Aug 2022 09:00:00 +0000

Most scientific inquiry into birdsong has studied male birds because they're sometimes chattier. Learn what studying female birds might teach us in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/birds/know-why-female-bird-sings.htm

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How Did a Grudge Match Between States Create the U.S. Constitution?

Thu, 11 Aug 2022 09:00:00 +0000

The American Constitution was a hard-fought compromise between states with large and small populations. Learn about the New Jersey Plan vs. the Virgina Plan in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/virginia-plan-vs-new-jersey-plan.htm

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How Does the Zoo Hypothesis Work?

Wed, 10 Aug 2022 09:00:00 +0000

What if we haven't made alien contact because they're keeping Earth like a zoo? It may be unlikely, but learn about the zoo hypothesis in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/space/aliens-ufos/zoo-hypothesis.htm

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How Do Cooling Fabrics Work?

Tue, 09 Aug 2022 09:00:00 +0000

Some clothing and bedding is advertised as 'cooling,' but what does that mean? Do they really work? Learn about how some fabrics can cool you down in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/innovation/everyday-innovations/cooling-fabrics.htm

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How Does Lyme Disease Work?

Mon, 08 Aug 2022 09:00:00 +0000

Lyme disease, which is caused by bacteria spread by ticks, is very treatable when caught early. Learn the symptoms and how to prevent it in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/diseases-conditions/infectious/lyme-disease.htm

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BrainStuff Classics: How Does Anxiety Cause Underarm Sweat?

Sat, 30 Jul 2022 09:00:00 +0000

Anxiety can cause sweaty palms and armpits -- but why? And how can you combat it? Learn more in this classic episode of BrainStuff, based on this article: https://health.howstuffworks.com/wellness/men/sweating-odor/anxiety-cause-underarm-sweat.htm

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What Does Space Smell Like?

Fri, 29 Jul 2022 09:00:00 +0000

Astronauts report that our little corner of space has a particular scent. Learn what might cause this in today's episode of BrainStuff, based on this article: https://science.howstuffworks.com/space-smell.htm

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How Were Pregnancy Tests Invented?

Thu, 28 Jul 2022 09:00:00 +0000

Humans have been using urine to test for pregnancy for thousands of years -- with the help of wheat, barley, rabbits, and frogs. Learn how reliable home tests became available in 1978 thanks to immunoassay technology in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/pregnancy-and-parenting/pregnancy/conception/rabbit-pregnancy.htm

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What Colors Can Dogs See?

Wed, 27 Jul 2022 09:00:00 +0000

Dogs have eyes that are primed to see motion better than color, but they're not colorblind. Learn more about dogs' vision in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/animal-facts/are-dogs-colorblind.htm

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How Could Smart Traffic Lights Work?

Tue, 26 Jul 2022 09:00:00 +0000

What if traffic lights could adjust for the actual flow of traffic happening at any given moment? Learn how smart, networked technology could help drivers (and pedestrians) in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/engineering/civil/smart-traffic-lights-news.htm

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Why Do Watermelons Explode Sometimes?

Mon, 25 Jul 2022 21:00:00 +0000

Sure, you can get a watermelon to burst by squeezing it with rubber bands, but sometimes this fruit explodes all on its own. Learn how microbes and genetics are responsible in today's episode of BrainStuff, based on this article: https://recipes.howstuffworks.com/exploding-watermelon.htm

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How Do Insect Hotels Work?

Mon, 11 Jul 2022 09:00:00 +0000

Insect populations are in trouble, but creating shelters for them could help. Learn the basics of building an insect hotel in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/insects/insect-hotel.htm

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BrainStuff Classics: Can Your Face's Temperature Reveal Your Mood?

Sun, 10 Jul 2022 09:00:00 +0000

Research shows that parts of a person's face grow cooler depending on their mood and stress level. Could this be used to help people in stressful jobs, like pilots? Learn more in this classic BrainStuff episode, based on this article: https://health.howstuffworks.com/human-body/systems/nervous-system/concentration-makes-face-grow-cooler.htm

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How Does Human Conception Work?

Sat, 09 Jul 2022 09:00:00 +0000

On a cellular level, a lot goes on from ovulation through the first stages of pregnancy. Learn about the biology of fertilization and implantation in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/pregnancy-and-parenting/pregnancy/conception/conception-process.htm

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What Would Happen If Yellowstone's Supervolcano Erupted?

Fri, 08 Jul 2022 09:00:00 +0000

The volcano that sits under the surface of Yellowstone National Park could do massive damage, but it isn't likely to erupt anytime soon. Learn more about it in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/science-vs-myth/what-if/what-if-yellowstone-supervolcano-erupted.htm

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How Did Roe v Wade Work?

Thu, 07 Jul 2022 15:10:13 +0000

The Supreme Court's ruling in Roe v Wade in 1973 guaranteed national rights to some types of abortions. Learn how the case was decided and how it was overturned in this episode of BrainStuff, based on these articles: https://money.howstuffworks.com/10-overturned-supreme-court-cases.htm; https://people.howstuffworks.com/famous-supreme-court-cases.htm

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BrainStuff Classics: Why Are Mass Shootings Happening in U.S. Schools?

Sat, 02 Jul 2022 09:00:00 +0000

Beyond the U.S. gun control debate, another question deserves examination: Why are schools so frequently the sites of mass gun violence in America? We explore the psychology and potential solutions in this classic episode of BrainStuff, based on this article: https://people.howstuffworks.com/why-do-school-shootings-keep-happening-in-us.htm

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How Has Grandma Gatewood Inspired Generations of Hikers?

Fri, 01 Jul 2022 09:00:00 +0000

At the age of 67, Emma Gatewood became the first woman to hike the Appalachian Trail alone in a single season. Learn her story in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-figures/grandma-gatewood.htm

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Should You Turn the Air Conditioner Off While You're Out?

Thu, 30 Jun 2022 09:00:00 +0000

Turning your AC's temperature setting up a few degrees can save a lot of money, but turning the unit off isn't usually necessary. Learn more in this episode of BrainStuff, based on this article: https://home.howstuffworks.com/green-living/should-turn-ac-up.htm

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What Did People Feed Babies Before Formula?

Wed, 29 Jun 2022 18:42:21 +0000

Infant formula mimicking breastmilk was only invented in the past 150 years, but babies have been hungry forever. Learn what caregivers used to do when breastmilk was unavailable in this episode of BrainStuff: https://health.howstuffworks.com/pregnancy-and-parenting/baby-health/infant-health/infant-formula-history.htm

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How Did the Mona Lisa Get So Popular?

Tue, 28 Jun 2022 21:00:00 +0000

Leonardo da Vinci's Mona Lisa is a technical masterpiece, but the portrait wasn't famous until centuries after its creation. Learn more in this episode of BrainStuff, based on this article: https://entertainment.howstuffworks.com/arts/artwork/mona-lisa.htm

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How Do Magpies Work?

Tue, 28 Jun 2022 15:00:00 +0000

Magpies, though sometimes maligned, are fascinating birds that can recognize themselves in mirrors and have funerary practices. Learn more in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/birds/magpie.htm

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BrainStuff Classics: Are Wine Glasses Getting Bigger?

Sat, 25 Jun 2022 09:00:00 +0000

People are drinking more wine than they used to. Could the ever-increasing size of wine glasses be behind this trend? Learn how today's average serving stacks up against history's in this classic episode of BrainStuff, based on this article: https://recipes.howstuffworks.com/food-facts/much-does-favorite-wine-glass-hold.htm

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Why Does Your Cat Lick You?

Fri, 24 Jun 2022 09:00:00 +0000

If your cat licks you, you may have wondered: Are they trying to groom you? Are they being affectionate? Do you has a flavor?? Learn about cats' licking behavior in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/pets/why-does-cat-lick-me.htm

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How Do Heat Officers Work?

Thu, 23 Jun 2022 09:00:00 +0000

Cities around the world are appointing Heat Officers to identify dangers and help protect citizens from rising temperatures. Learn how these officials work in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/nature/climate-weather/atmospheric/chief-heat-officers-news.htm

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How Were Common Currency Symbols Invented?

Wed, 22 Jun 2022 09:00:00 +0000

The symbols for the dollar ($), euro (€), rupee (₹), and pound (£) are everywhere, but how did they come to be? Learn the history behind these symbols in this episode of BrainStuff, based on this article: https://money.howstuffworks.com/currency-symbols.htm

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How Does Prehab Work?

Tue, 21 Jun 2022 09:00:00 +0000

If rehab helps patients recover after a surgery, prehab helps patients get ready for that recovery beforehand. Learn how prehabilitation works in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/medicine/surgeries-procedures/prehab-before-surgery.htm

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How Do U.S. Gun Background Checks Work?

Mon, 20 Jun 2022 09:00:00 +0000

The U.S. House has passed legislation that would mandate more background checks during gun sales, but these bills (H.R. 8, H.R. 1446, and the Protecting Our Kids Act) are stuck in the Senate. Learn more about how they would change the law in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/hr8-gun-background-checks-news.htm

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BrainStuff Classics: Why Do Dogs Love Rolling in Stinky Stuff?

Sat, 11 Jun 2022 09:00:00 +0000

Dogs are pretty much guaranteed to find the smelliest stuff to roll in -- but why? Learn what may be behind this gross instinct in today's episode of BrainStuff, based on this article: https://animals.howstuffworks.com/pets/dogs-love-rolling-in-stinky-stuff.htm

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How Do the Santa Ana Winds Work?

Fri, 10 Jun 2022 09:00:00 +0000

The Santa Anas are winds that sweep hot air over Southern California, both clearing the air and exacerbating wildfires. Learn how they work in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/nature/climate-weather/atmospheric/santa-ana-winds.htm

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How Old Are Alligators?

Thu, 09 Jun 2022 09:00:00 +0000

It turns out that as a species, alligators have remained unchanged for millions of years longer than anyone knew. Learn how researchers discovered this in today's episode of BrainStuff, based on this article: https://animals.howstuffworks.com/reptiles/alligator-species-8-million-years-old.htm

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How Are Airplane Cabins Pressurized?

Wed, 08 Jun 2022 16:00:00 +0000

Cabin pressure systems haven't changed much over the decades, but the controls for them have gotten safer and more sensitive. Learn more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/transport/flight/modern/airplane-cabin-pressure.htm

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BrainStuff Classics: Why Does Skin Tan and Freckle?

Sun, 22 May 2022 09:00:00 +0000

When you freckle or tan, your skin is trying to protect you from damage. Learn how it works in this episode of BrainStuff.

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How Do Echidnas Work?

Sat, 21 May 2022 09:00:00 +0000

Echidnas are spiny, toothless, egg-laying mammals -- and they only get weirder from there. Learn more about them in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/echidna.htm

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What Can You Do When You Run Out of Baby Formula?

Fri, 20 May 2022 21:00:00 +0000

When a shortage of baby formula strikes, health-care providers and a number of organizations can help. Learn who to contact, and what switches in formula are safe for babies, in this episode of BrainStuff, based on this article: https://lifestyle.howstuffworks.com/family/parenting/babies/baby-formula-shortage-news.htm

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How Do Bidets Work?

Tue, 17 May 2022 09:00:00 +0000

The most popular modern bidet was invented in the U.S., so why hasn't this technology caught on here? Learn the history of the bidet in this episode of BrainStuff, based on this article: https://home.howstuffworks.com/bidet.htm

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What's the Tallest Mountain in the Solar System?

Mon, 16 May 2022 09:00:00 +0000

Even though Earth is the largest rocky body in our solar system, we don't have the largest mountain -- not by a long shot. Learn how Mars took the title in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/tallest-mountain-in-solar-system.htm

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BrainStuff Classics: Are Chimps Cleaner Than Us?

Sun, 15 May 2022 09:00:00 +0000

A study investigating the microbes and bugs in chimpanzee beds versus human beds showed that chimps are cleaner than we are. Learn about the study's results in this classic episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/bed-has-more-poop-than-chimps.htm

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If You Can Be Disgruntled, Can You Be Gruntled?

Sat, 14 May 2022 09:00:00 +0000

Some words like 'disgruntled' and 'ineffable' -- informally called lonely negatives -- don't have a positive counterpart in English. Learn how a few of them came to be in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/lonely-negative.htm

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How Do Snakes Mate?

Fri, 13 May 2022 16:00:00 +0000

Snakes have several fascinating reproductive tricks up their sleeves (scales?). Learn about the wild world of dual penises, delayed fertilization, egg incubation, and mating balls in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/snakes/how-do-snakes-mate.htm

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How Did Manifest Destiny Shape America?

Fri, 06 May 2022 09:00:00 +0000

Manifest Destiny was the idea that European colonists in the early U.S. had a God-given duty to expand across the continent. Learn how it worked then and continues today in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/american-history/manifest-destiny-america.htm

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How Do Coconut Crabs Work?

Thu, 05 May 2022 09:00:00 +0000

The coconut crab is the world's largest land-dwelling arthropod -- they grow longer than your average dog and can open coconuts with their claws. Learn more in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/marine-life/coconut-crabs.htm

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Why Is May 4th a Star Wars Holiday?

Wed, 04 May 2022 16:30:00 +0000

The first instance of "May the Fourth be with you" was a celebration of politics, not fandom. Learn more about this history of Star Wars holidays in May in this episode of BrainStuff, based on this article: https://entertainment.howstuffworks.com/why-exactly-is-may-4th-a-star-wars-holiday.htm

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Who Built Ohio's Serpent Mound?

Tue, 03 May 2022 21:00:00 +0000

The Serpent Mound, a vast effigy built on a meteorite crater's edge in what's now Ohio, may be 900 years old -- or much older. Learn what we know and don't know in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/earth/archaeology/ohio-serpent-mound.htm

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How Does Anhedonia Work?

Fri, 29 Apr 2022 09:00:00 +0000

Anhedonia is a mental health condition where normally pleasurable things, from music to food to conversation to touch, don't feel good anymore. Learn what we're still learning about it in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/mental-health/mental-disorders/anhedonia.htm

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If Birds Can Perch, Why Can't Drones?

Thu, 28 Apr 2022 09:00:00 +0000

Designing drones that can land and perch anywhere would be really useful, but it's harder than it may sound. Learn how researchers have pulled it off in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/perchiing-drones-news.htm

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Is It Dangerous to Bathe During a Thunderstorm?

Wed, 27 Apr 2022 21:00:00 +0000

Myths about lightning abound, but this one is true: It's safest to avoid running the taps during a thunderstorm. Learn why in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/nature/climate-weather/storms/dangerous-to-bathe-during-thunderstorm.htm

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Is Bugs Bunny a Rabbit or a Hare?

Tue, 26 Apr 2022 09:00:00 +0000

Bunnies and hares have a number of distinct traits -- as does Bugs himself. Learn whether he leans rabbit or hare in this episode of BrainStuff, based on this article: https://entertainment.howstuffworks.com/bugs-bunny-rabbit-or-hare.htm

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Should the U.S. Switch to Permanent Daylight Savings Time?

Mon, 25 Apr 2022 21:00:00 +0000

Switching to Daylight Savings Time gives us an extra hour of sunlight in the evenings during Spring and Summer months -- but is it helpful or hazardous? Learn more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/earth/geophysics/permanent-daylight-saving-time-news.htm

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BrainStuff Classics: Does Playing with Toy Guns Lead to Violent Behavior?

Sun, 24 Apr 2022 09:00:00 +0000

Some parents and advocacy groups recommend against allowing children to play with toys that resemble weapons. But is there any science to back that up? Learn about play, parenting, and aggression in this classic episode of BrainStuff, based on this article: https://health.howstuffworks.com/mental-health/human-nature/behavior/playing-with-toy-guns-lead-to-actual-gun-violence.htm

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Holly Frey In Conversation With Seneca Women to Hear Winner: Naibe Reynoso

Sat, 23 Apr 2022 21:00:00 +0000

Holly Frey, host of Stuff You Missed in History Cass, sits down with Naibe Reynoso, one of the ten winners of Seneca Women to Hear: Search for the Next Great Female Podcasters

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BrainStuff Classics: What's the History of Lemonade?

Sat, 23 Apr 2022 09:00:00 +0000

Who were the first people to drink lemonade? How did it turn pink? Learn the folklore behind lemonade in this classic episode of BrainStuff, based on this article: https://recipes.howstuffworks.com/what-is-history-lemonade.htm

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Where Did the Phonetic Alphabet Come From?

Fri, 22 Apr 2022 21:00:00 +0000

As audio technology developed during the 1900s, people realized that they needed a clearer way to communicate terms than spelling them out in the normal alphabet. Learn how the NATO phonetic alphabet (Alfa, Bravo, Charlie, etc.) came to be in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/phonetic-alphabet.htm

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How Does Baker's Yeast Work?

Thu, 21 Apr 2022 09:00:00 +0000

The magic microbe that makes bread rise and beer alcoholic is yeast -- often, the species Saccharomyces cerevisiae. Learn how it works in this episode of BrianStuff, based on this article: https://recipes.howstuffworks.com/tools-and-techniques/yeast.htm

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How Did Bessie Coleman Work?

Wed, 20 Apr 2022 09:00:00 +0000

In 1921, Bessie Coleman became the first Black American woman to earn a pilot's license. Learn about her life and legacy in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/transport/flight/classic/bessie-coleman.htm

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Are Humans Really Worse at Smelling than Dogs?

Mon, 18 Apr 2022 09:00:00 +0000

The idea that humans have a worse sense of smell than other animals is a pervasive myth. Learn the reality in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/human-body/systems/nose-throat/human-sense-smell-good-as-dog.htm

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BrainStuff Classics: Should You Really Take Fish Oil Pills?

Sun, 17 Apr 2022 09:00:00 +0000

Conventional wisdom has long said fish oil pills are a great nutritional boost, but recent research shows they don't have the cardiovascular benefits we once thought. Learn who should still consider taking them in this episode of BrainStuff.

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BrainStuff Classics: How Can Squid 'Speak' With Their Skin?

Sat, 16 Apr 2022 09:00:00 +0000

Squid can communicate via patterns they flash on their skin, and the way they create those patterns is stranger than anyone thought. Learn what researchers are learning about it in this episode of BrainStuff.

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What's the Most Americans Have Paid for Gasoline?

Fri, 15 Apr 2022 21:00:00 +0000

Gas prices have been high recently in the U.S., but the national average has gone higher (once you account for inflation). Learn how gas pricing works in the U.S. and around the world in this episode of BrainStuff, based on this article: https://auto.howstuffworks.com/fuel-efficiency/fuel-consumption/highest-gas-payment.htm

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How Does Earth's Pulse Work?

Fri, 15 Apr 2022 15:00:00 +0000

Yes, Earth has a pulse: peaks of geologic activity that occur every 27.5 million years, and herald mass extinctions. Learn more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/earth/geophysics/earths-pulse.htm

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Why Didn't Russia Sell Alaska to Canada?

Thu, 14 Apr 2022 13:38:37 +0000

In 1867, Russia sold the territory of Alaska to the United States -- a perhaps confusing move, given that Canada was right next door. Learn how it happened in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/american-history/why-didnt-russia-sell-alaska-to-canada.htm

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How Can Hay Fever Cause Food Allergies?

Tue, 12 Apr 2022 21:00:00 +0000

It turns out that compounds in some raw fruits and vegetables mimic the compounds that cause seasonal allergies, and thus make you itchy when you eat them. Learn more about oral allergy syndrome in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/diseases-conditions/allergies/food-allergy/information/hay-fever-allergic-fruits.htm

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How Does Dolores Huerta Work?

Mon, 11 Apr 2022 21:00:00 +0000

In the 1960s, Dolores Huerta worked alongside Cesar Chavez to create the United Farm Workers union and organize for farmworkers' rights across America. Learn more about her legacy and continuing work in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-figures/dolores-huerta.htm

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BrainStuff Classics: How Bad Is It to Run Your Car on Empty?

Sun, 10 Apr 2022 10:00:00 +0000

Your car's empty-tank light can sneak up on you, and it's easy to put off filling up for another day. But are you damaging your car when you do? Learn why it's not good to run your car on empty in this classic episode of BrainStuff, based on this article: https://auto.howstuffworks.com/fuel-efficiency/fuel-economy/is-it-bad-to-drive-car-with-nearly-empty-gas-tank.htm

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BrainStuff Classics: Do Doctors' Biases Affect Health Care?

Sat, 09 Apr 2022 22:00:00 +0000

Implicit biases change the way we act without us even realizing it, and doctors aren't immune. Learn how we can identify and change our unconscious biases in this classic episode of BrainStuff, based on this article: https://health.howstuffworks.com/medicine/healthcare/doctors-biases-health-care.htm

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How Does Plutonium Work?

Sat, 09 Apr 2022 10:00:00 +0000

Plutonium may be as misunderstood as it is useful -- and potentially dangerous. Learn more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/plutonium.htm

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Can the U.S. Cut Dependence on Foreign Oil?

Fri, 08 Apr 2022 11:30:00 +0000

The United States produces a lot of oil, but we also import (and use) a lot. Learn why oil independence isn't on the horizon yet in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/energy/cut-dependence-foreign-oil.htm

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How Old Are Grocery Store Apples?

Wed, 06 Apr 2022 09:00:00 +0000

The apples you find in your chain grocery store may have been picked a year ago -- but that's OK. Learn about apple storage technology in this episode of BrainStuff, based on this article: https://recipes.howstuffworks.com/grocery-store-apple-one-year-old.htm

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How Did One Woman Change the FDA's Drug Approval Process?

Tue, 05 Apr 2022 09:00:00 +0000

When FDA employee Frances Kelsey called for caution regarding the drug thalidomide in the 1960s, she wound up saving babies and changing FDA guidelines as we know them. Learn more in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-figures/frances-kelsey-thalidomide.htm

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How Does the Museum of Failure Work?

Mon, 04 Apr 2022 20:00:08 +0000

From Google Glass to Crystal Pepsi, the Museum of Failure celebrates the spirit of innovation behind flops and failures. Learn more in this episode of BrainStuff, based on this article: https://adventure.howstuffworks.com/destinations/landmarks/museums-tours/museum-failure.htm

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Are Wolves Smarter Than Dogs?

Mon, 21 Mar 2022 09:00:00 +0000

Intelligence is tricky to define, but research has shown that wolves understand cause and effect where dogs don't. Learn more in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/pets/wolves-are-smarter-than-dogs.htm

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Why Do Books Smell So Good?

Sun, 20 Mar 2022 09:00:00 +0000

Researchers have set out to catalog the scent compounds that make books and libraries smell so welcoming. Learn how in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/odor-wheel-smell-old-books.htm

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BrainStuff Classics: Is Hangry a Real Emotion?

Sat, 19 Mar 2022 09:00:00 +0000

If you've ever had to apologize for what you said when you were hungry, you may be comforted to know that hanger is real. Learn what causes is -- and how you can stop or even prevent it -- in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/inside-the-mind/emotions/is-hanger-real-emotion.htm

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What Is the Longest Worm in the World?

Thu, 17 Mar 2022 09:00:00 +0000

The bootlace worm, Lineus longissimus, is as thin as a pencil but can grow as long as a blue whale. Learn about it in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/marine-life/bootlace-worm.htm

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How Does Liquid Smoke Work?

Wed, 16 Mar 2022 09:00:00 +0000

Liquid smoke, a flavoring used by food manufacturers and home cooks alike, is made from real, purified wood smoke. Learn how it's made in this episode of BrainStuff, based on this article: https://recipes.howstuffworks.com/food-facts/liquid-smoke.htm

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How Do Dollar Stores Make Money?

Mon, 14 Mar 2022 09:00:00 +0000

Dollar stores actually have high profit margins for charging so little per item. Learn how they work in this episode of BrainStuff, based on this article: https://money.howstuffworks.com/personal-finance/budgeting/dollar-store.htm

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BrainStuff Classics: Yes, Your Dog Wants to Help When You're Upset

Sun, 13 Mar 2022 09:00:00 +0000

Confirming what dog owners already know, new research shows that dogs really do want to help us when we're sad or upset. Learn how the experiments worked in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/pets/your-dog-really-wants-to-help-when-youre-upset.htm

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BrainStuff Classics: What Happens When Hurricanes Hit Volcanoes?

Sat, 12 Mar 2022 10:00:00 +0000

In a phrase: big bada-boom. Learn how hurricanes and volcanoes intensify each other in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/nature/climate-weather/storms/battle-epic-hurricane-vs-volcano.htm

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Why Do We Have Favorite Colors?

Fri, 11 Mar 2022 10:00:00 +0000

It's obvious that we all have color preferences, but recent research may have discovered why. Learn how the experiments worked in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/favorite-colors.htm

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Do the North and South Poles Have Time Zones?

Thu, 10 Mar 2022 10:00:00 +0000

Time zones are based on longitudinal lines that all intersect at the poles -- so what time is it at the North or South Pole? Learn how this tricky situation is handled in today's episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/earth/geophysics/north-south-poles-time-zones.htm

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Do Rabbits Really Go Crazy in March?

Wed, 09 Mar 2022 10:00:00 +0000

Rabbits and hares have a long literary reputation for going mad in March -- which happens to be the beginning of their breeding season. Learn more in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/animal-facts/do-rabbits-really-go-crazy-in-march.htm

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How Did Curse Tablets Work?

Tue, 08 Mar 2022 10:00:00 +0000

In ancient Greece and Rome, cursing foes via written tablets was sometimes wildly popular. Learn how curse tablets worked in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/culture-traditions/cultural-traditions/curse-tablets.htm

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How Do Sanctions Work?

Mon, 07 Mar 2022 10:00:00 +0000

To punish foreign governments without using weaponry, the U.S. often turns to sanctions. Learn more, plus a bit about sanctions against Russia, is this episode of BrainStuff, based on this article: https://people.howstuffworks.com/sanctions.htm

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BrainStuff Classics: How Do Nutrients Get into the World's Oceans?

Sun, 06 Mar 2022 10:00:00 +0000

Phytoplankton are responsible for a lot of the oxygen we breathe, and their wellbeing is made possible by... deserts. Yes. Learn how the Sahara Desert and other dusty debris feeds our oceans in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/cellular-microscopic/saharan-dust-good-bad-and-gritty.htm

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BrainStuff Classics: Can You Train a Bee?

Sat, 05 Mar 2022 10:00:00 +0000

Spoiler alert: Totally. Bees and other insects can learn, and thus be trained, using scents. Learn how they could sniff out everything from bombs to cancer in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/insects/bees-can-be-trained.htm

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How Did Anne Bonny, Female Pirate, Work?

Fri, 04 Mar 2022 10:00:00 +0000

Unfortunately, the answer is that no one is entirely sure -- myths about pirates outnumber confirmed details. Learn what we do know about Anne Bonny and Mary Read in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-figures/anne-bonny.htm

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Why Does the Sun Get Colder Closer to Its Surface?

Thu, 03 Mar 2022 10:00:00 +0000

The outer layers of the sun's atmosphere are hotter than its surface, and researchers think it might have to do with magnetohydrodynamics. Learn more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/why-sun-atmosphere-hotter-than-surface.htm

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How Did the Black Codes Work?

Wed, 02 Mar 2022 10:00:00 +0000

After the American Civil War, Southern governments created laws to keep freed Black people working without pay or legal recourse. Learn how the Black Codes shaped history in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/american-civil-war/black-codes.htm

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How Do Kodiak Bears Work?

Tue, 01 Mar 2022 10:00:00 +0000

This type of brown bear lives only on an Alaskan archipelago and has evolved to be one of the biggest bears in the world. Learn more in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/kodiak-bear.htm

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How Can Wastewater Help Us Track Coronavirus?

Mon, 28 Feb 2022 10:00:00 +0000

Our poop is filled with useful information about us, including viruses like the one that causes COVID-19. Learn how researchers are using wastewater to warn communities about potential outbreaks in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/cellular-microscopic/tracking-coronavirus-wastewater.htm

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BrainStuff Classics: What Did Our Ancestors Really Eat?

Sun, 27 Feb 2022 10:00:00 +0000

Figuring out what foods were on ancient menus can be tricky, but a mummy called Ötzi the Iceman was preserved with his last meal still intact. Learn what scientists found out about his eating habits in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/biology-fields/otzi-iceman-ate-high-fat-last-meal.htm

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BrainStuff Classics: Who Does the Real Magic: Magicians, or Assistants?

Sat, 26 Feb 2022 10:00:00 +0000

The gender roles of traditional stage magicians and 'lovely assistants' can seem outdated, but behind the scenes, the work has always been pretty equal. Learn how being a magician's assistant works in this classic episode of BrainStuff, based on this article: https://entertainment.howstuffworks.com/arts/circus-arts/is-lovely-assistant-real-magician.htm

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What Is a Cosmic Cow?

Fri, 25 Feb 2022 10:00:00 +0000

A particularly bright light in the sky, affectionately nicknamed a 'cosmic cow', seems to be a baby black hole or neutron star. Learn more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/cosmic-cow-news.htm

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How Did a Civil Rights Photographer Become an FBI Informant?

Thu, 24 Feb 2022 10:00:00 +0000

Photographer Ernest Withers took iconic photos that helped the Civil Rights movement -- and also informed on its inner workings to the FBI. Learn more about this mystery in today's episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-figures/ernest-withers-civil-rights-documentary-or-informant.htm

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Why Didn't We Evolve to Smell Water?

Wed, 23 Feb 2022 10:00:00 +0000

OK, water is scentless, but lots of non-human animals track down sources of it with their noses. Learn why humans aren't so good at that in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/evolution/humans-smell-fresh-water-evolution.htm

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Why Does Preening Help Keep Flamingos Pink?

Tue, 22 Feb 2022 10:00:00 +0000

Flamingos work hard to keep their feathers brightly colored, inside and out. Learn how in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/birds/flamingos-pink-plumage-news.htm

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How Much Animal DNA Is in the Air?

Mon, 21 Feb 2022 10:00:00 +0000

We think of DNA being a mostly internal thing, but researchers have collected a surprising amount of animal DNA from thin air. Learn more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/genetic/edna-suck-thin-air-news.htm

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BrainStuff Classics: Why Is Head Scratching a Gesture of Thought?

Sun, 20 Feb 2022 10:00:00 +0000

Some gesticulations come naturally -- scratching your head when you're thinking is so common that it's basically a cliche. But why? Learn what researchers have to say in this classic episode of BrainStuff, based on this article: https://people.howstuffworks.com/why-do-scratch-heads-when-were-thinking.htm

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BrainStuff Classics: Can We Make Roads Out of Recycled Plastic?

Sat, 19 Feb 2022 10:00:00 +0000

Plastics clog our ecosystems and our roads need maintenance -- could fixing one problem help solve the other? Learn how researchers are recycling plastics into useful materials in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/recycled-plastic-waste-creates-roads.htm

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Can Winter Athletes Tell Real Snow from Fake Snow?

Fri, 18 Feb 2022 10:00:00 +0000

The 2022 Winter Olympics are the first to use primarily artificial snow in outdoor games like skiing and snowboarding. Learn how athletes compensate for the difference in this episode of BrainStuff, based on this article: https://adventure.howstuffworks.com/outdoor-activities/snow-sports/difference-between-fake-snow-real.htm

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Why Do We Fall in Love?

Thu, 17 Feb 2022 10:00:00 +0000

The set of emotions we call 'love' is both a psychological phenomenon and a societal construct. Learn more about how it works in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/relationships/love/why-do-we-fall-in-love.htm

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How Did Bass Reeves Work?

Wed, 16 Feb 2022 10:00:00 +0000

Bass Reeves was one of the first Black deputy marshals in the Old West, and one of the most successful. Learn more about him in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-figures/bass-reeves.htm

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Muffin, Bagel, Doughnut: What's the Best Choice?

Tue, 15 Feb 2022 10:00:00 +0000

Three of the most popular to-go breakfast foods in the U.S. don't necessarily serve as the best nutritional start to your day. Learn which may keep you going the longest in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/wellness/food-nutrition/facts/bagel-muffin-doughnut.htm

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How Do Some Squirrels Gain Muscle During Hibernation?

Mon, 14 Feb 2022 10:00:00 +0000

Humans lose muscle when we don't use it, but squirrels can gain muscle during winter hibernation -- thanks to their gut bacteria. Learn more in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/squirrels-get-jacked-during-hibernation-news.htm

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Can Different Species of Birds Understand Each Other?

Sun, 13 Feb 2022 10:00:00 +0000

Birds and other animals can learn to "talk" to one another, and even work together to spread warnings about predators nearby. Learn how it works in this classic episode of BrainStuff, based on this article: https://animals.howstuffworks.com/birds/can-bird-species-talk-with-each-other.htm

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What's the History of Toothpaste?

Sat, 12 Feb 2022 10:00:00 +0000

Toothpaste actually predates the toothbrush in dental hygiene's history. Learn the long history behind this everyday item in today's classic episode of BrainStuff, based on this article: https://health.howstuffworks.com/wellness/oral-care/products/history-toothpaste.htm

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Who Was the First Self-Made Woman Millionaire?

Fri, 11 Feb 2022 10:00:00 +0000

Madam C. J. Walker was a Black entrepreneur who built a beauty empire from scratch over a century ago, and her legacy of philanthropy and community support lives on. Learn about Madam Walker in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-figures/madam-cj-walker.htm

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Why Are Some Scents Soothing?

Thu, 10 Feb 2022 10:00:00 +0000

The way our brains process scent is definitely tied to memory and emotion -- but do some scent compounds work like anti-anxiety medicine? Learn more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/what-makes-scent-soothing.htm

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Why Is Point Nemo the World's Spacecraft Graveyard?

Wed, 09 Feb 2022 10:00:00 +0000

When spacecraft in orbit stop working, it's ideal to bring them safely back to Earth. Learn about Point Nemo, the remote crash zone for old spacecraft, in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/south-pacific-graveyard-where-spacecraft-go-to-die.htm

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BrainStuff Classics: What Are Vampire Squid?

Sun, 06 Feb 2022 10:00:00 +0000

Despite their name and their somewhat scary appearance, 'Vampyroteuthis infernalis' aren't infernal blood-suckers. Learn why they're pretty cool anyway in this classic episode of BrainStuff, based on this article: https://animals.howstuffworks.com/marine-life/vampire-squid-dont-actually-suck-blood.htm

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Why Do Babies' Eyes Sometimes Change Color?

Fri, 04 Feb 2022 10:00:00 +0000

Our eyes are as individual as our fingerprints, but their shade can change over time. Learn why this is common in babies during the first couple years of their life in this episode of BrainStuff: https://health.howstuffworks.com/human-body/systems/eye/babies-eyes-change-color.htm

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How Could NASA's DART Mission Change the Cosmos?

Thu, 03 Feb 2022 10:00:00 +0000

NASA's DART mission aims to subtly alter the orbit of one small asteroid around another -- and thus change the trajectory of objects outside Earth for the first time. Learn more in this episode of BrainStuff: https://science.howstuffworks.com/dart-nasas-asteroid-redirecting-mission-news.htm

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Could Earth Gain a New Ocean?

Wed, 02 Feb 2022 10:00:00 +0000

Some researchers think that eventually, a rift that's forming in West Africa could become a whole new ocean. Learn more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/earth/oceanography/earth-get-new-ocean.htm

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Who Profits from Food Delivery Apps?

Tue, 01 Feb 2022 10:00:00 +0000

Consumers are spending billions via food delivery apps like DoorDash and Uber Eats, but no one -- not the drivers, the restaurants, or the apps themselves -- are seeing much profit. Learn more in this episode of BrainStuff, based on this article: https://money.howstuffworks.com/food-delivery-make-money-news.htm

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Is Uranium Glass Radioactive?

Mon, 31 Jan 2022 10:00:00 +0000

Uranium gives glass products an unearthly glow -- and luckily for collectors, the stuff is basically safe to handle. Learn more in this episode of BrainStuff, based on this article: https://entertainment.howstuffworks.com/arts/artwork/uranium-glass.htm

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BrainStuff Classics: What Makes Stars Twinkle?

Sun, 30 Jan 2022 10:00:00 +0000

On a clear night, the stars seem to wink and twinkle in the sky. Learn why in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/why-do-stars-twinkle.htm

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BrainStuff Classics: Should You Really Eat Activated Charcoal?

Sat, 29 Jan 2022 10:00:00 +0000

Celebrities and Instagrammers have been singing the praises of activated charcoal as a health supplement, but can it really help make you healthier? Learn the real science in this classic episode of BrainStuff, based on this article: https://health.howstuffworks.com/wellness/food-nutrition/facts/why-are-people-eating-activated-charcoal.htm

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How Were COVID-19 mRNA Vaccines Released So Quickly?

Fri, 28 Jan 2022 10:00:00 +0000

Scientists were able to release the mRNA vaccines for COVID-19 (from Pfizer and Moderna) quickly because of decades of prior research -- and how adaptable mRNA treatments are. Learn the history and what the incredible future may hold in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/medicine/modern-technology/mrna-technology-news.htm

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How Did the Little Free Library Movement Start?

Thu, 27 Jan 2022 10:00:00 +0000

What started as a simple remembrance of a mother and schoolteacher has become a worldwide movement dedicated to reading and sharing books. Learn how Todd Bol started LFL in this episode of BrainStuff, based on this article: https://entertainment.howstuffworks.com/arts/literature/todd-bol-and-little-free-library-movement.htm

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Do Other Animals Practice Social Distancing?

Wed, 26 Jan 2022 10:00:00 +0000

Practicing social distancing to prevent the spread of disease isn't just solid science -- it's an instinct in other mammals, like bats. Learn more in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/social-distance-vampire-bats.htm

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Are Different Types of Salt Really That Different?

Tue, 25 Jan 2022 10:00:00 +0000

Table salt, Kosher salt, sea salt, pink salt -- it may all be sodium chloride, but you can't always directly substitute one kind of salt for another in recipes. Learn why in this episode of BrainStuff, based on these articles: https://recipes.howstuffworks.com/food-facts/difference-between-kosher-salt-table-salt.htm, https://science.howstuffworks.com/innovation/edible-innovations/all-salt-is-not-same.htm

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How Can You Get Paid to Break Into Stuff?

Mon, 24 Jan 2022 23:00:00 +0000

Crime doesn't pay -- but penetration testing does. Learn why companies pay hackers to break into their networks and offices in this episode of BrainStuff, based on this article: https://computer.howstuffworks.com/hack-networks-security-news.htm

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BrainStuff Classics: Why Do Hounds Have Floppy Ears?

Sun, 23 Jan 2022 10:00:00 +0000

Sure, scent hounds' noses are powerful tools -- but their ears may be the secret to their success. Learn why in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/pets/why-do-scent-hounds-have-long-floppy-ears.htm

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BrainStuff Classics: Why Did Victorians Think Green Tea Causes Hallucinations?

Sat, 22 Jan 2022 10:00:00 +0000

We attribute lots of potential health effects to green tea, but the Victorians had a strange one: they thought it caused hallucinations. Learn why in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/wellness/natural-medicine/herbal-remedies/does-green-tea-cause-hallucinations.htm

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How Does Iambic Pentameter Work?

Fri, 21 Jan 2022 22:00:00 +0000

Poets like Shakespeare have written extensively in a particular type of verse called iambic pentameter. Learn what it is and how to write in it in this episode of BrainStuff, based on this article: https://entertainment.howstuffworks.com/arts/literature/iambic-pentameter.htm

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How Powerful Are Magnetars?

Thu, 20 Jan 2022 10:00:00 +0000

When some massive stars go supernova, they then collapse into magnetars -- the most powerful magnetic objects in the known universe. Learn more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/magnetars.htm

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Can the Endangered Vaquita Porpoise Be Saved?

Wed, 19 Jan 2022 10:00:00 +0000

Around ten of the world's smallest porpoise, the vaquita, are alive today -- but researchers think they can be brought back from the brink of extinction. Learn more in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/vaquita.htm

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Can Carrots Really Turn Your Skin Orange?

Tue, 18 Jan 2022 10:00:00 +0000

It would take a LOT of carrots (or other veg pigmented with carotenoids), but yes, the color from carrots can build up in your skin. Learn how carotenemia works in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/wellness/food-nutrition/facts/carotenosis.htm

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Why Do Fishing Superstitions Prohibit Bananas and Suitcases?

Mon, 17 Jan 2022 10:00:00 +0000

Most people identify as being at least a little superstitious, mariners included. Learn why bananas and suitcases, of all things, are often turned away from fishing boats in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/fishing-superstition.htm

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BrainStuff Classics: What Is the Museum of Broken Relationships?

Sun, 16 Jan 2022 10:00:00 +0000

Museums collect all kinds of art and artifacts -- this one collects pieces of broken hearts. Learn about some of the items and stories held in the Museum of Broken Relationships in this classic episode of BrainStuff, based on this article: https://people.howstuffworks.com/museum-broken-relationships-houses-heartache.htm

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BrainStuff Classics: How Close Are We to Recycling Carbon Dioxide Emissions?

Sat, 15 Jan 2022 10:00:00 +0000

Carbon dioxide is a waste product of gasoline- and coal-burning engines, and it's a serious pollutant. But what if we could capture that carbon and recycle it into usable fuel? Learn more in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/energy/carbon-capture-to-fuel-is-almost-here.htm

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Should You Pop Blisters?

Fri, 14 Jan 2022 10:00:00 +0000

Blisters can be unsightly and painful -- luckily, it's usually OK to pop them. Learn when and how to do so safely in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/skin-care/problems/treating/pop-blisters.htm

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What Created the Carolina Bays?

Thu, 13 Jan 2022 10:00:00 +0000

Hundreds of similar-shaped ponds called the Carolina Bays pock the Eastern United States. Learn more about them in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/earth/geophysics/carolina-bays.htm

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Did Doctors Really Prescribe Alcohol During Prohibition?

Wed, 12 Jan 2022 10:00:00 +0000

Doctors prescribed alcohol for centuries before modern medicine taught us its dangers, but this practice was really profitible during Prohibition. Learn more in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-events/ridiculous-history-when-doctors-prescribed-alcohol-during-prohibition.htm

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How Do Anacondas Work?

Tue, 11 Jan 2022 10:00:00 +0000

The amphibious anaconda is arguably the biggest snake in the world. Learn how it works in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/snakes/anaconda.htm

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How Does Frank Lloyd Wright's Fallingwater Work?

Mon, 06 Dec 2021 05:00:00 +0000

Originally constructed as a family's weekend home, Fallingwater is now considered architect Frank Lloyd Wright's masterpiece. Learn about it in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/engineering/architecture/fallingwater.htm

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BrainStuff Classics: Who Was the First Fashion Designer?

Sat, 04 Dec 2021 05:00:00 +0000

Fashion designers and their work are everywhere these days, from our closets to the runways. But one man started it all: Charles Frederick Worth. Learn who he was and how he created haute couture in this classic episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-figures/who-started-haute-couture.htm

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Why Does Eating Meat Consume More Resources Than Eating Plants?

Fri, 03 Dec 2021 05:00:00 +0000

It takes a lot more resources to grow an animal for food than it does to grow plants. Learn how much more -- and what that means for the conscientious omnivore -- in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/wellness/food-nutrition/facts/meat-eaters-consume-more-plants-vegetarians.htm

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What's the Difference Between Dusk and Twilight?

Thu, 02 Dec 2021 05:00:00 +0000

We often use the terms 'dusk' and 'twilight' interchangeably, but they have distinct astronomical meanings. Learn the real definitions of twilight, dusk, and dawn in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/nature/climate-weather/atmospheric/twilight-dusk.htm

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How Does Pancreatic Cancer Work?

Wed, 01 Dec 2021 05:00:00 +0000

For such a small organ, the pancreas has a big job -- and it's a difficult to detect the cancers that develop there. Learn more in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/diseases-conditions/cancer/facts/pancreas-cancer.htm

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How Could CRISPR Improve Agriculture?

Tue, 30 Nov 2021 05:00:00 +0000

Researchers are using CRISPR technology to make everything from coffee that grows decaffeinated to bulls without hazardous horns. Learn more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/genetic/crispr-innovations-news.htm

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Do Hand Dryers Really Spread Germs?

Mon, 29 Nov 2021 05:00:00 +0000

Some studies warn against using those air-blasting hand dryers in public bathrooms, but the results are complicated. Learn more (including why a good wash is most important) in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/diseases-conditions/infectious/jet-hand-dryers-blast-viruses-germs.htm

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BrainStuff Classics: What Is Red Snow?

Sat, 27 Nov 2021 05:00:00 +0000

Snow usually appears white, but it can come in a few other colors -- and in the case of red snow, that vibrant color may be a warning from Mother Nature. Learn why in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/nature/climate-weather/atmospheric/amazing-and-alarming-science-behind-red-snow.htm

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Have We Found the First Planet Outside the Milky Way?

Fri, 26 Nov 2021 05:00:00 +0000

Planets are small and difficult to spot out in the vast reaches of space, but researchers think they've identified one in another galaxy for the first time. Learn more about M51-ULS-1b in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/first-planet-outside-milky-way-news.htm

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Where Do Baby Vegetables Come From?

Thu, 25 Nov 2021 05:00:00 +0000

From snack-sized carrots to miniature artichokes, we love li'l veggies -- and have a number of ways to produce them. Learn more in this episode of BrainStuff, based on this article: https://recipes.howstuffworks.com/where-do-baby-veggies-come-from.htm

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What Is the Mojave Megaphone?

Wed, 24 Nov 2021 05:00:00 +0000

Deep in the Mojave Desert, a set of large metal cones are permanently embedded in the rocky terrain. Learn what we do (and don't) know about it in this episode of BrainStuff, based on this article: https://adventure.howstuffworks.com/mojave-desert-megaphone.htm

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Can Solar Panels Power Cars?

Tue, 23 Nov 2021 05:00:00 +0000

Enthusiasts and automakers alike add solar panels to help power vehicles. Learn the history and potential future in this episode of BrainStuff, based on this article: https://auto.howstuffworks.com/fuel-efficiency/vehicles/solar-cars.htm

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Is Going Sockless Unhealthy?

Mon, 22 Nov 2021 05:00:00 +0000

Any fashion concerns aside, going sockless in closed shoes can be hazardous to the health of your feet. Learn more in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/wellness/hygiene-tips/sockless-bad-for-feet.htm

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BrainStuff Classics: How Can Robots Help Catch Poachers?

Sun, 21 Nov 2021 05:00:00 +0000

Robotic animals can help law enforcement agents catch poachers in the act -- but only if the robots are convincing enough. Learn more in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/robotic-animals-are-helping-catch-poachers.htm

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BrainStuff Classics: Could the Waterbed Make a Comeback?

Sat, 20 Nov 2021 05:00:00 +0000

Waterbeds were a mainstay of opulent '80s culture, but why did they fall out of fashion? How have they evolved since then? Could they climb back from the pits of public disfavor? Explore in this classic episode of BrainStuff, based on this article: https://home.howstuffworks.com/home-decor/bedroom/could-waterbeds-ever-make-comeback.htm

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How Do Mink Work?

Fri, 19 Nov 2021 05:00:00 +0000

Mink are amazing animals -- but in our culture, they're often better known as a fur product than a creature. Learn how humans have made a mess of mink in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/mink.htm

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Should You Ditch Your Backup Plans?

Thu, 18 Nov 2021 05:00:00 +0000

In some situations, having a backup plan is common sense -- but research shows that in other cases it can keep you from achieving your primary goal. Learn more in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/mental-health/human-nature/behavior/got-a-backup-plan-think-ditching-it.htm

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How Do Fungal Pesticides Work?

Wed, 17 Nov 2021 05:00:00 +0000

Biopesticides made from fungi may be the key to safe, effective pest control in the future. Learn how they work in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/green-science/fungus-based-pesticides-might-be-green-solution-future.htm

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How Does Crowd Control Work?

Tue, 16 Nov 2021 05:00:00 +0000

A well-prepared safety team should be able to prevent Injuries and deaths due to crowding at entertainment venues. Learn how in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/astroworld-crowd-control-news.htm

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How Do Anglerfish Work?

Mon, 15 Nov 2021 05:00:00 +0000

Fearsome-looking female anglerfish lure in prey with glowing light in the inky black depths of the ocean and are literally bonded to their mates. Learn more in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/fish/anglerfish.htm

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BrainStuff Classics: Can Beaches Be Saved by Adding Sand?

Sun, 14 Nov 2021 05:00:00 +0000

Beaches are eroding faster than we've ever seen. Some efforts to save them involve adding more sand from offshore -- but can that really work? Learn more in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/green-tech/remediation/adding-sand-not-enough-to-save-beaches.htm

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BrainStuff Classics: Why Do We Feel Hungry When We're Not?

Sat, 13 Nov 2021 05:00:00 +0000

Feeling hungry doesn't just happen when our bodies need calories, and there's no one way that we feel hunger to begin with. Learn why in this classic episode of BrainStuff, based on this article: https://recipes.howstuffworks.com/why-feel-hungry-even-when-not.htm

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Why Are Death Cap Mushrooms Invading America?

Fri, 12 Nov 2021 05:00:00 +0000

Death cap mushrooms have been popping up around the U.S. -- often accompanied by spates of mushroom poisoning. Learn why in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/biology-fields/poisonous-death-cap-mushroom.htm

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Can You Really Shatter Glass with a High Note?

Thu, 11 Nov 2021 05:00:00 +0000

Yes, a human singer really could sing high and loud enough to break glass. Learn about acoustics, resonance, and intensity in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/shatter-glass-with-high-note.htm

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Could Thorium Revamp Nuclear Energy?

Wed, 10 Nov 2021 05:00:00 +0000

Thorium itself isn't a nuclear fuel, but in combination with other materials, it might power the nuclear reactors of the future. Learn why in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/thorium.htm

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Why Do Flamingos Stand on One Leg?

Tue, 09 Nov 2021 05:00:00 +0000

Spoiler alert: No one knows for sure! Learn a bit about how flamingos work, plus science's best hypotheses for why they often balance on one leg, in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/birds/flamingos-stand-on-one-leg.htm

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Why Are Some Foods 'Breakfast Foods'?

Mon, 08 Nov 2021 19:04:00 +0000

In North America and parts of Europe, food and drinks like bacon, eggs, cereal, coffee, and orange juice https://recipes.howstuffworks.com/breakfast-foods.htm

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BrainStuff Classics: How Do Sea Spiders Breathe Through Their Legs?

Sun, 07 Nov 2021 04:00:00 +0000

Sea spiders have way more leg than body, and scientists have never been able to pinpoint how they breathe -- until now. Learn what they found in this classic episode of BrainStuff, based on this article: https://animals.howstuffworks.com/marine-life/sea-spiders-breathe-through-pores-in-their-legs.htm

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BrainStuff Classics: When Will Arlington Cemetery Run Out of Space?

Sat, 06 Nov 2021 04:00:00 +0000

The U.S.'s most honored national cemetery is vast, but it only has so much space -- and it's running out. Learn some of the proposed solutions in this classic episode of BrainStuff, based on this article: https://people.howstuffworks.com/culture-traditions/national-traditions/arlington-national-cemetery-is-running-out-space.htm

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How Does the Cerebellum Work?

Fri, 05 Nov 2021 04:00:00 +0000

This small structure of the brain plays a huge role in coordinating our movements, speech, and maybe even emotion. Learn about the cerebellum in today's episode of BrainStuff, based on this article: https://health.howstuffworks.com/human-body/systems/nervous-system/cerebellum.htm

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Who's Been Sending NASA Flowers for Thirty Years?

Thu, 04 Nov 2021 04:00:00 +0000

When NASA returned to crewed missions following the Challenger disaster, one family decided to send a simple thank-you: flowers. Learn how this gesture became a 30-year tradition in today's episode of BrainStuff, based on this article: https://science.howstuffworks.com/shelton-family-flowers-to-nasa.htm

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How Does the Invasive Joro Spider Work?

Wed, 03 Nov 2021 04:00:00 +0000

Residents of the American South may have noticed a new spider on the, er, web -- the beautiful, fascinating Joro spider. Learn about it in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/arachnids/joro-spider.htm

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How Much Starlight Has Been Emitted Since the Beginning of Time?

Tue, 02 Nov 2021 04:00:00 +0000

Measuring something as ubiquitous as starlight is no small task, but a group of researchers think they've found an answer. Learn more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/much-starlight-has-been-emitted-since-beginning-time.htm

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Would We Have Pumpkin Pie If Mastodons Had Survived?

Mon, 01 Nov 2021 04:00:00 +0000

Pumpkins as we know them only evolved after North American megafauna like woolly mammoths and mastodons died off. Learn the connection in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/extinct-animals/megafauna-died-for-pumpkin-spice-latte.htm

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BrainStuff Classics: What Is Music's 'Word' for Death?

Sun, 31 Oct 2021 04:00:00 +0000

Composers use musical references to help create mood -- and as a wink at other music lovers. Learn how 'Dies Irae', or 'The Day of Wrath', is often used in film soundtracks in this classic episode of BrainStuff, based on this article: https://entertainment.howstuffworks.com/why-soundtracks-love-day-wrath.htm

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BrainStuff Classics: Can Copper Create Mummies?

Sat, 30 Oct 2021 04:00:00 +0000

After anthropologists discovered a child's mummified hand, they discovered that a copper coin might be responsible for the preservation. Learn more in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/earth/archaeology/anthropologists-discover-mummified-green-baby-hand.htm

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Devil's Den: Is Gettysburg Haunted?

Fri, 29 Oct 2021 04:00:00 +0000

The Battle of Gettysburg was the Civil War's bloodiest, and ghosts have been reported in one area in particular: Devil's Den. Learn more in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/american-civil-war/devils-den.htm

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How Did Benjamin Franklin Help Create the Jersey Devil?

Thu, 28 Oct 2021 04:00:00 +0000

The Jersey Devil is an all-American cryptid -- born partially of a publishing rivalry in the 1700s involving Ben Franklin. Learn more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/science-vs-myth/strange-creatures/jersey-devil.htm

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Were Witches Really Burned at the Stake in Salem?

Wed, 27 Oct 2021 04:00:00 +0000

People were executed as witches in Salem in the 1690s, but no one was burned at the stake. Learn what really happened in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/history-vs-myth/witches-burned-at-stake-in-salem.htm

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How Do Fruit Bats Work?

Tue, 26 Oct 2021 04:00:00 +0000

Bats are a part of spooky Halloween imagery, but fruit bats are a wide category of helpful (and even cute!) pollinators and seed dispersers. Learn how they work in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/fruit-bats.htm

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Do You Have to Tell Buyers Your House Is Haunted?

Mon, 25 Oct 2021 04:00:00 +0000

The law requires a homeowner to disclose anything that might affect the property's value to a potential buyer -- and in some cases, yes, that can include purported ghosts. Learn more in this episode of BrainStuff, based on this article: https://home.howstuffworks.com/real-estate/selling-home/haunted-house-for-sale.htm

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BrainStuff Classics: Do Dogs Use Facial Expressions to Communicate with Us?

Sun, 24 Oct 2021 04:00:00 +0000

It seems that dogs make more expressive faces when humans are watching. Are they trying to communicate? Learn more in this classic episode of BrainStuff, based on this article: https://animals.howstuffworks.com/pets/dogs-make-more-expressive-faces-when-we-watch.htm

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BrainStuff Classics: How Can the Fashion Industry Better Serve People with Disabilities?

Sat, 23 Oct 2021 04:00:00 +0000

Finding something to wear can be especially challenging for people with limited dexterity or mobility, but some fashion designers are starting to change that. Learn how in this classic episode of BrainStuff, based on this article: https://lifestyle.howstuffworks.com/style/fashion/body-type/clothing-industrys-narrow-focus-sidelines-people-disabilities.htm

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How Did Stegosaurus Work?

Fri, 22 Oct 2021 04:00:00 +0000

The Stegosaurus was a huge herbivore in a time of giants -- and it had some impressive defenses. Learn more about it in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/dinosaurs/stegosaurus.htm

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Why Is Rudeness So Contagious?

Thu, 21 Oct 2021 04:00:00 +0000

Just witnessing an act of rudeness can make us more likely to be rude ourselves. Learn why -- and what you can do about it -- in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/why-rudeness-contagious.htm

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Do Our Brains Have Fingerprints Too?

Wed, 20 Oct 2021 04:00:00 +0000

Researchers working with MRI have found that human brains produce recognizable 'fingerprints' in just a couple of minutes. Learn about connectomes in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/inside-the-mind/human-brain/brains-fingerprints-news.htm

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What Really Happened at the O.K. Corral?

Tue, 19 Oct 2021 04:00:00 +0000

The gunfight in Tombstone in 1881 between some tough-nosed lawmen and hard-headed outlaws went down in history -- thanks to Hollywood. Learn the story behind it in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/american-history/gunfight-ok-corral.htm

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How Do Blue-Ringed Octopuses Work?

Mon, 18 Oct 2021 04:00:00 +0000

The tiny, strikingly beautiful blue-ringed octopus is also the ocean's deadliest. Learn how they work in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/marine-life/blue-ringed-octopus.htm

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BrainStuff Classics: Is Type 2 Diabetes Reversible?

Sun, 17 Oct 2021 04:00:00 +0000

Doctors used to think Type 2 diabetes is a lifelong condition, but research shows that it can be reversed -- and that with work to maintain weight loss, former patients can live without medication. Learn more in this classic episode of BrainStuff, based on this article: https://health.howstuffworks.com/diseases-conditions/diabetes/turns-out-type-2-diabetes-is-reversible-after-all.htm

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BrainStuff Classics: Why Does Microwaved Coffee Taste So Bad?

Sat, 16 Oct 2021 04:00:00 +0000

Once a cup of coffee goes cold, it'll never taste the same -- but why? Learn the science behind the weird flavors of microwaved coffee in this classic episode of BrainStuff, based on this article: https://recipes.howstuffworks.com/food-science/why-microwaved-coffee-tastes-bad.htm

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Why Are Airplane Windows Round?

Fri, 15 Oct 2021 04:00:00 +0000

The windows in our homes and cars tend to be rectangular(ish) -- so why are airplane windows always round? Learn the science in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/transport/flight/modern/airplane-windows-round.htm

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How Do Sea Otters Work?

Thu, 14 Oct 2021 04:00:00 +0000

Sea otter populations, once endangered because of their super-cozy fur -- are doing a lot better these days. Learn how in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/sea-otter.htm

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How Does Long COVID Work?

Wed, 13 Oct 2021 04:00:00 +0000

Spoiler alert: No one's really sure, but researchers are working on it. Learn what long-term COVID symptoms can look like and what's being done about them in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/diseases-conditions/infectious/long-covid-news.htm

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Could a Spaceship Ignite an Alien Atmosphere?

Tue, 12 Oct 2021 04:00:00 +0000

Our rockets use combustion for power. Some planets have atmospheres made of flammable stuff like hydrogen and methane. Learn why we probably wouldn't cause a planetary fire in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/rockets-accidentally-ignite-alien-world-atmosphere.htm

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How Did Nigersaurus Work?

Mon, 11 Oct 2021 04:00:00 +0000

Nigersaurus was a dinosaur with over 500 teeth that's been described as a Mesozoic cow with a face like a vacuum cleaner. Learn more about it in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/dinosaurs/nigersaurus.htm

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BrainStuff Classics: Is Life on Earth of Alien Origin?

Sun, 10 Oct 2021 04:00:00 +0000

The idea that life on Earth was seeded from outer space is called Panspermia, and some researchers are looking into how (and when) it could've happened. Learn more in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/evolution/did-alien-seeds-cause-explosion-life-earth.htm

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BrainStuff Classics: Are We Moving Closer to 'Eternal Sunshine of the Spotless Mind'?

Sat, 09 Oct 2021 04:00:00 +0000

We build memories through our experiences. But what if we could transfer memories to other people? It's happening -- in snails. Learn more in this classic episode of BrainStuff, based on this article: https://animals.howstuffworks.com/marine-life/eternal-sunshine-snail-mind.htm

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What Did the 2020 Census Reveal?

Fri, 08 Oct 2021 04:00:00 +0000

The initial results of the 2020 United States census are in. Learn a bit about how America has changed in the past decade in today's episode of BrainStuff, based on this article: https://people.howstuffworks.com/2020-census-news.htm

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How Do Starfish Work?

Thu, 07 Oct 2021 04:00:00 +0000

Starfish, more properly called sea stars, have some amazing (and amazingly weird) abilities. Learn about them in today's episode of BrainStuff, based on this article: https://animals.howstuffworks.com/marine-life/starfish.htm

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What Is Bubblegum Flavor Anyway?

Wed, 06 Oct 2021 04:00:00 +0000

Many foods have natural or artificial flavorings added -- but what does 'bubblegum' represent? Learn about scent, taste, and the flavor industry in today's episode of BrainStuff, based on this article: https://recipes.howstuffworks.com/does-bubblegum-flavor-represent-something-the-natural-world.htm

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Can Horses Help Humans Heal?

Tue, 05 Oct 2021 04:00:00 +0000

Some mental health professionals have integrated interaction with horses into practice. Learn how equine therapy works in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/mental-health/coping/horse-therapy.htm

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What Gets Featured on Blue Highway Signs?

Mon, 04 Oct 2021 04:00:00 +0000

The rules vary from state to state, but there are specific guidelines for what services can and can't get a mention on U.S. highway signs. Learn more in this episode of BrainStuff, based on this article: https://auto.howstuffworks.com/tech-transport/who-featured-blue-highway-exit-signs.htm

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BrainStuff Classics: Can You Really Catch Up on Sleep?

Sun, 03 Oct 2021 04:00:00 +0000

Good news, fellow weekend sleep-in-ers: recent research shows that 'catching up' on sleep on your off days can help you stay healthy. Learn more in this classic episode of BrainStuff, based on this article: https://health.howstuffworks.com/mental-health/sleep/basics/yes-you-can-catch-up-on-sleep.htm

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BrainStuff Classics: How Did Rube Goldberg Work?

Sat, 02 Oct 2021 04:00:00 +0000

Who was Rube Goldberg, and how did he come up with his famously weird contraptions? Learn the history behind this American cartoonist in today's classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/innovation/famous-inventors/who-was-rube-goldberg-and-what-are-his-contraptions.htm

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How Does the Mars Solar Conjunction Affect NASA?

Fri, 01 Oct 2021 04:00:00 +0000

When the Sun passes between Earth and Mars, NASA pauses communications to its equipment on the Red Planet. Learn how it works in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/mars-solar-conjunction-news.htm

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How Does Ambulance Diversion Work?

Thu, 30 Sep 2021 04:00:00 +0000

In many areas of the United States, hospitals overwhelmed by COVID-19 patients are enacting ambulance diversion. Learn what this means in today's episode of BrainStuff, based on this article: https://health.howstuffworks.com/medicine/hospital-diversion-news.htm

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Why Do Bats Land Upside Down?

Wed, 29 Sep 2021 04:00:00 +0000

Bats take off and land from an upside-down position -- and researchers have figured out how (and why) they accomplish this. Learn more in today's episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/how-bats-land-upside-down.htm

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Why Shouldn't You Share Antibiotics?

Tue, 28 Sep 2021 04:00:00 +0000

It's generally a bad idea to share prescription medications, but sharing antibiotics is particularly hazardous. Learn why in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/medicine/medication/sharing-leftover-antibiotics-is-really-bad-practice.htm

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How Did a Cat Make Aviation History?

Mon, 27 Sep 2021 04:00:00 +0000

The first attempt at a transatlantic flight didn't go as planned -- perhaps especially for its feline crew member. Learn the story of Kiddo the cat in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/animal-facts/kiddo-the-cat.htm

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BrainStuff Classics: How Did One Blood Donor Save 2 Million Babies?

Sun, 26 Sep 2021 04:00:00 +0000

A man with a rare antibody in his blood spent 63 years donating, and has touched millions of lives. Learn how in this classic episode of BrainStuff, based on this article: https://health.howstuffworks.com/human-body/systems/circulatory/man-whose-blood-saved-more-than-2-million-babies.htm

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BrainStuff Classics: Does Spicy Food Burn Your Tastebuds?

Sat, 25 Sep 2021 04:00:00 +0000

Hot chili peppers can make you feel like your mouth is on fire, but are they actually doing any damage? Learn about the science of spice in this classic episode of BrainStuff, based on this article: https://recipes.howstuffworks.com/food-science/can-spicy-food-burn-out-taste-buds.htm

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What's Next for Roe v. Wade?

Fri, 24 Sep 2021 04:00:00 +0000

The Supreme Court's decisions in Roe v. Wade and Planned Parenthood v. Casey set precedents for abortion law in the U.S., but they're being challenged. Learn how in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/roe-v-wade-news.htm

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How Do Gila Monsters Work?

Thu, 23 Sep 2021 04:00:00 +0000

Gila monsters are venomous, but they don't strike like a snake -- they chew. Learn more about them in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/animal-facts/gila-monster.htm?utm_source=taboola&utm_medium=feed

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How Did an Amateur Design the U.S. Capitol?

Wed, 22 Sep 2021 04:00:00 +0000

To design the U.S. Capitol in Washington, D.C., the fledgling American government held an open competition -- and an amateur won. Learn more in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/revolutionary-war/us-capitol-design-competition.htm

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How Does CRISPR Work?

Tue, 21 Sep 2021 04:00:00 +0000

CRISPR is a gene editing technology based on how bacteria protect themselves from viruses. Learn how it works in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/genetic/crispr-gene-editing.htm

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Why Are Siberia's Wildfires So Intense This Year?

Mon, 20 Sep 2021 04:00:00 +0000

In 2021, wildfires in Siberia dwarfed all other wildfires in the world combined. Learn why, and what experts say could be done to help, in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/nature/natural-disasters/siberia-2021-wildfires-news.htm

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BrainStuff Classics: What Happens to Red Carpet Dresses?

Sun, 19 Sep 2021 04:00:00 +0000

After celebrities wear a gown to a glitzy award show or festival, it's often archived, but sometimes sold, reproduced, or even stolen. Learn the life story of red carpet fashion in this classic episode of BrainStuff, based on this article: https://lifestyle.howstuffworks.com/style/fashion/celebrity/red-carpet-dresses-celebrities-wear-them.htm

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BrainStuff Classics: Why Do Turtles Have Shells?

Sat, 18 Sep 2021 04:00:00 +0000

It seems obvious that turtles' shells would have evolved to protect them from predators, but researchers have found that they probably first evolved to help turtles dig. Learn what that's all about in this classic episode of BrainStuff, based on this article: https://animals.howstuffworks.com/reptiles/real-reason-turtles-have-shells-hint-its-not-protection.htm

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How Does the Venus de Milo Work?

Fri, 17 Sep 2021 04:00:00 +0000

Although she's one of the most famous figures in European art, a lot is still mysterious about the Venus de Milo. Learn what we do and don't know about her in this episode of BrainStuff, based on this article: https://entertainment.howstuffworks.com/arts/artwork/venus-de-milo.htm

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Why Are There Diamonds in the Ocean?

Thu, 16 Sep 2021 04:00:00 +0000

The diamond industry pulls stones from the ocean floor in addition to their mining operations. Learn how diamonds form and travel in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/earth/geology/ocean-diamonds.htm

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How Do Toucans Work?

Wed, 15 Sep 2021 04:00:00 +0000

These brightly colored birds use their big beaks to communicate with each other and keep cool in hot weather. Learn more in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/birds/toucan.htm

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Are Stick Shifts Going Extinct?

Tue, 14 Sep 2021 04:00:00 +0000

These days, it's increasingly rare to find new cars outfitted with manual transmissions -- even in markets that have traditionally preferred them. Learn why in this episode of BrainStuff, based on this article: https://auto.howstuffworks.com/stick-shift-news.htm

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How Can We Help Prevent Suicide?

Mon, 13 Sep 2021 04:00:00 +0000

Suicide is a pressing but preventable problem in the United States. Learn what experts are doing to help -- and how you can help too -- in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/mental-health/mental-disorders/us-needs-to-have-ongoing-conversation-about-suicide.htm

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BrainStuff Classics: Could a Plastic-Eating Enzyme Help Save the Planet?

Sun, 12 Sep 2021 04:00:00 +0000

We humans produce a LOT of plastics that wind up as harmful waste, but researchers have isolated an enzyme that may help reduce the problem. Learn how in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/green-science/plastic-eating-enzyme-planets-new-hope.htm

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BrainStuff Classics: What Can't You Name Your Baby?

Sat, 11 Sep 2021 04:00:00 +0000

The possibilities for a baby's name aren't quite as endless as they seem -- some national and local governments restrict what you can legally name your baby. Learn what some of those restrictions are (and why they exist) in this classic episode of BrainStuff, based on this article: https://health.howstuffworks.com/pregnancy-and-parenting/you-cant-name-your-baby-that.htm

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What Kind of Animal Is Godzilla?

Fri, 10 Sep 2021 04:00:00 +0000

If Godzilla were real, what kind of animal would it be -- and could it even survive with such an impressive body mass? Learn what researchers think in this episode of BrainStuff, based on this article: https://entertainment.howstuffworks.com/godzilla.htm

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How Does the Stratosphere Work?

Thu, 09 Sep 2021 04:00:00 +0000

The stratosphere is where planes fly, bacteria thrive, and our protective ozone layer forms. Learn more about it in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/earth/geophysics/stratosphere.htm

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Why Should School Buses Go Electric?

Wed, 08 Sep 2021 04:00:00 +0000

The current infrastructure bill would allot a chunk of funds to electrifying America's fleet of public school buses. Learn why in this episode of BrainStuff, based on this article: https://auto.howstuffworks.com/fuel-efficiency/vehicles/electric-school-bus-news.htm

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Why Do Birds Fly Into Windows?

Tue, 07 Sep 2021 04:00:00 +0000

Because windows look like open air to birds, collisions are unfortunately common. Learn why -- and how you can help prevent them -- in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/birds/why-birbs-fly-into-windows.htm

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Can You Get a Flu Shot If You Have an Egg Allergy?

Mon, 06 Sep 2021 04:00:00 +0000

Most influenza vaccines contain a tiny bit of egg protein because of the way they're manufactured, but experts still recommend getting vaccinated. Learn why, and how people with allergies can keep themselves safe, in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/diseases-conditions/allergies/food-allergy/dairy-eggs-meat/people-with-egg-allergies-flu-shot.htm

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BrainStuff Classics: Does Earth's Crust Have Its Own Tides?

Sun, 05 Sep 2021 04:00:00 +0000

You've probably seen ocean tides making the seas rise and fall, but solid land has tides, too. Learn more in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/earth/geology/rising-rock-earths-crust-has-its-own-tides.htm

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BrainStuff Classics: Can You Microwave a Steak to Perfection?

Sat, 04 Sep 2021 04:00:00 +0000

While it may not be our first choice in cooking methods, yes, you can microwave a steak to a perfect medium-rare. Learn how, plus how microwaves work, in this classic episode of BrainStuff, based on this article: https://recipes.howstuffworks.com/tools-and-techniques/can-microwave-steak-to-perfect-medium-rare.htm

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How Do Red Squirrels Work?

Fri, 03 Sep 2021 04:00:00 +0000

American red squirrels are smaller than their local grey counterparts, but they pack a lot of attitude. Learn about these cute but aggressive animals in today's episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/red-squirrel.htm

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How Do You Sleep When Sailing 4,000 Miles Solo?

Thu, 02 Sep 2021 04:00:00 +0000

Mini Transat sailors race small yachts alone across the Atlantic -- surviving three to four weeks sleeping only 20 minutes at a time. Learn what sleep researchers learned about this feat in today's episode of BrainStuff, based on this article: https://health.howstuffworks.com/mental-health/sleep/disorders/sleep-when-sailing-solo-4000-miles.htm

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How Does Steganography Work?

Wed, 01 Sep 2021 04:00:00 +0000

Steganography involves not just encrypting messages, but hiding the fact that there's a message being sent at all. Learn how it works in this episode of BrainStuff, based on this article: https://electronics.howstuffworks.com/future-tech/steganography.htm

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What's at the Bottom of the Fosse Dionne Spring?

Tue, 31 Aug 2021 04:00:00 +0000

France's beautiful Fosse Dionne spring has been keeping its secrets close for centuries -- no one has ever found its source. Learn the myths and history surrounding it in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/earth/geophysics/fosse-dionne-spring.htm

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Who Investigates Deaths in Antarctica?

Mon, 30 Aug 2021 04:00:00 +0000

Antarctica belongs to no one nation -- so who has jurisdiction when someone dies under mysterious or criminal circumstances? Learn why it's messy in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/whos-charge-investigating-deaths-antarctica.htm

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BrainStuff Classics: Will the Paper of the Future Be Made from Poop?

Sun, 29 Aug 2021 04:00:00 +0000

It might sound gross, but it's eco-friendly: Paper is made from plant pulp. Animals that eat plants excrete plant pulp. Learn why some researchers have high hopes for poo-pyrus in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/green-science/poo-pyrus-eco-friendly-paper-made-from-poop.htm

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BrainStuff Classics: How Can You Be Your Own Twin?

Sat, 28 Aug 2021 04:00:00 +0000

In a genetic condition called chimerism, DNA from someone else (an unborn twin, an organ donor, or even your own baby) is at work in your body. Learn how it works in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/genetic/chimerism-be-own-twin.htm

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What's the Difference Between Lox, Gravlax, and Nova Salmon?

Fri, 27 Aug 2021 04:00:00 +0000

Preservation techniques like curing and smoking create tasty, longer-lasting dishes like lox, gravlax, and nova. Learn the difference between these salmon preparations in today's episode of BrainStuff, based on this article: https://recipes.howstuffworks.com/tools-and-techniques/lox-gravlax-nova-whats-difference.htm

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Why Are Noncompete Agreements So Common?

Thu, 26 Aug 2021 04:00:00 +0000

Businesses say noncompete agreements protect their interests -- but when they apply to everyone from VPs to janitors, are they overkill? Learn how noncompetes work in this episode of BrainStuff: https://money.howstuffworks.com/noncompete-agreements-news.htm

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How Do Space Hurricanes Work?

Tue, 24 Aug 2021 04:00:00 +0000

We're all too familiar with hurricanes here on Earth, but scientists have discovered storms with similar patterns right near the edge of space. Learn about space hurricanes in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/nature/climate-weather/atmospheric/space-hurricane.htm

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How Did the Battle for the 19th Amendment Work?

Mon, 23 Aug 2021 04:00:00 +0000

Originally, the only Americans granted the right to vote were white male landowners. Learn how white women gained suffrage in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/american-history/19th-amendment.htm

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BrainStuff Classics: Is Coffee Good or Bad for You?

Sun, 22 Aug 2021 04:00:00 +0000

Will coffee really stunt your growth? Or give you heart problems? What about your teeth? Learn the truth behind common myths about that cuppa joe in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/innovation/edible-innovations/coffee-stunt-growth.htm

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BrainStuff Classics: How Do Snails Grow Their Shells?

Sat, 21 Aug 2021 04:00:00 +0000

A snail's shell is its permanent home -- but how do these wee, soft, slimy creatures grow hard, beautiful shells? Learn how it works in this classic episode of BrainStuff, based on this article: https://animals.howstuffworks.com/marine-life/do-snails-get-shells.htm

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How Did Chopsticks Become Such a Popular Eating Utensil?

Fri, 20 Aug 2021 04:00:00 +0000

Whole swaths of the world's population use chopsticks for their daily meals. Learn where they originated and how they evolved in this episode of BrainStuff: https://recipes.howstuffworks.com/chopsticks.htm

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How Do Breakthrough Infections Work?

Thu, 19 Aug 2021 04:00:00 +0000

Breakthrough infections happen when, like with the flu or COVID-19, a vaccinated person still gets infected. Learn why this is normal -- and why breakthrough infections are much less deadly -- in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/diseases-conditions/infectious/breakthrough-infections-COVID-19-news.htm

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What Trees Have Been to the Moon and Back?

Wed, 18 Aug 2021 04:00:00 +0000

There are trees all over the U.S. (and the world) grown from seeds that orbited the Moon. Learn about NASA's moon trees in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/nasa-moon-trees.htm

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How Did Bonnie and Clyde Die?

Tue, 17 Aug 2021 04:00:00 +0000

Bonnie and Clyde, the infamous power couple of Depression-era crime, had their luck run out eventually. Learn how it happened in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-figures/bonnie-and-clyde.htm

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Why Is South Florida Overrun with Green Iguanas?

Mon, 16 Aug 2021 04:00:00 +0000

Green iguanas can really thrive in ecosystems where they don't belong -- and that can be a real problem. Learn more about these large reptiles in today's episode of BrainStuff, based on this article: https://animals.howstuffworks.com/animal-facts/iguana.htm

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BrainStuff Classics: Why Does Uranus Stink?

Sun, 15 Aug 2021 04:00:00 +0000

It's not a joke: Scientists have confirmed that Uranus stinks. Learn how they found out -- and why it's actually really cool -- in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/scientists-confirm-uranus-stinks.htm

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BrainStuff Classics: Why Is Popping Zits So Satisfying?

Sat, 14 Aug 2021 04:00:00 +0000

Humans love popping zits so much precisely because it's gross. Learn about all the reasons why we find pimples so fascinating in this classic episode of BrainStuff, based on this article: https://health.howstuffworks.com/skin-care/problems/treating/why-do-love-to-pop-zits.htm

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How Can Rivers Actually Protect Fossils?

Fri, 13 Aug 2021 04:00:00 +0000

Some startling fossils are being found in the world's rivers, but it takes dangerous diving teams to extract them. Learn more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/earth/geology/underwater-fossil-hunting.htm?utm_source=taboola&utm_medium=feed

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What Exactly Is a Blue Moon?

Thu, 12 Aug 2021 04:00:00 +0000

The term 'blue moon' was figurative a long time before astronomers assigned various definitions. Learn why blue moons aren't blue and what they can mean in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/is-blue-moon-really-blue.htm

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How Do Broken Bones Heal?

Wed, 11 Aug 2021 04:00:00 +0000

When you break a bone, it's best to go to a doctor -- though your body begins the healing process before you even get there. Learn how broken bones heal (with medical help) in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/human-body/systems/musculoskeletal/heal-broken-bones.htm

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What Are the Predictions for Hurricane Season 2021?

Tue, 10 Aug 2021 04:00:00 +0000

The Atlantic Ocean's 2021 hurricane season started strong and is expected to end the same way. Learn how the predictions are made and what they're saying in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/nature/climate-weather/storms/2021-atlantic-hurricane-season-news.htm

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How Did Two Tortoises Beat Apollo to the Moon?

Mon, 09 Aug 2021 04:00:00 +0000

The Apollo space mission brought the first humans to the Moon -- but two tortoises from Russia were the first vertebrates to orbit Earth's satellite. Learn more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/space-tortoises.htm

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BrainStuff Classics: What Was Stephen Hawking's Final Project?

Sun, 08 Aug 2021 04:00:00 +0000

Days before his death, theoretical physicist Stephen Hawking finished what would be his final research paper. Learn about his last take on the multiverse in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/dictionary/famous-scientists/physicists/stephen-hawkings-last-paper-takes-on-multiverse.htm

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What Is an Abscessed Tooth?

Fri, 06 Aug 2021 04:00:00 +0000

Some toothaches are caused by an abscess -- an infection that can spread beyond the mouth. Learn more in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/wellness/oral-care/problems/absecessed-tooth.htm

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How Does Racketeering Work?

Thu, 05 Aug 2021 04:00:00 +0000

Racketeering is a type of crime that can be difficult to prosecute because the people at the top don't get their hands dirty. Learn how rackets and RICO work in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/racketeering.htm

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How Can an Animal Breathe Without Oxygen?

Wed, 04 Aug 2021 04:00:00 +0000

Animals need oxygen in order to live -- or so we thought. Learn about a tiny parasite that evolved to do without it in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/cellular-microscopic/animal-doesnt-need-oxygen.htm

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Why Are Airbnb, VRBO Fees Skyrocketing?

Tue, 03 Aug 2021 04:00:00 +0000

If you've tried to rent a vacation spot through services like Airbnb in the past year, you may have felt blindsided by the final fee tally. Learn why in this episode of BrainStuff, based on this article: https://money.howstuffworks.com/airbnb-vrbo-prices-skyrocketed-news.htm

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How Do Box Jellyfish Work?

Mon, 02 Aug 2021 04:00:00 +0000

Box jellyfish may look ethereal (or a little goofy), but they're some of the most dangerous animals in the world. Learn more about them in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/marine-life/box-jellyfish.htm

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BrainStuff Classics: What Are the Most-Believed Myths About Our Brains?

Sun, 01 Aug 2021 04:00:00 +0000

Over-simplifications about how our brains work abound. Learn what these myths are, and why it's important to fight them, in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/science-vs-myth/everyday-myths/even-educators-believe-common-myths-about-learning-study-shows.htm

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BrainStuff Classics: How Do City Birds Benefit from Cigarette Butts?

Sat, 31 Jul 2021 04:00:00 +0000

Birds everywhere add insect-repelling plants to their nests, but urban birds have to get a little creative. Learn how cigarette butts help city birds stay healthy in this classic episode of BrainStuff, based on this article: https://animals.howstuffworks.com/birds/urban-birds-oust-bugs-with-butts.htm

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How Has the U.S. Prevented Citizens from Voting?

Fri, 30 Jul 2021 04:00:00 +0000

Both throughout American history and today, governments and other groups have made it more difficult for particular people to vote. Learn more in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/10-ways-us-has-kept-citizens-from-voting.htm

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How Do Astronauts Sleep in Space?

Thu, 29 Jul 2021 04:00:00 +0000

Sleep can be elusive here on Earth, so how do astronauts manage it in space? Learn what it takes in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/sleep-in-space.htm/printable

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What Is the World's Largest Bee?

Wed, 28 Jul 2021 04:00:00 +0000

Wallace's giant bee is rarely sighted, but is five times the size of the honeybees we're familiar with. Learn more about it in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/insects/wallaces-giant-bee-worlds-largest-rediscovered.htm

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How Does Ransomware Work?

Tue, 27 Jul 2021 04:00:00 +0000

Ransomeware attacks have been targeting larger organizations with more to lose if they don't pay up. Learn how these attacks work in this episode of BrainStuff, based on this article: https://computer.howstuffworks.com/ransomware-attacks-news.htm

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Why Are Pistachios Sold in Their Shells?

Mon, 26 Jul 2021 04:00:00 +0000

Unlike many other nuts, pistachios are often sold roasted and seasoned in their shells. Learn why in this episode of BrainStuff, based on this article: https://recipes.howstuffworks.com/why-pistachios-are-sold-in-their-shells.htm

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BrainStuff Classics: Will Ants Rescue Wounded Comrades?

Sun, 25 Jul 2021 04:00:00 +0000

Spoiler alert: Yep! Well, sometimes. Learn how one African ant species nurses its wounded soldiers, yielding a surprising survival rate, in this classic episode of BrainStuff, based on this article: https://animals.howstuffworks.com/insects/ants-rescue-treat-wounded-comrades.htm

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BrainStuff Classics: How Does Chinese Five Spice Work?

Sat, 24 Jul 2021 04:00:00 +0000

Chinese 5-spice powder can contain a lot of things (including more than five spices), but it's all rooted in ancient medicine and philosophy. Learn more in this classic episode of BrainStuff, based on this article: https://recipes.howstuffworks.com/food-facts/chinese-five-spice-powder-tasty-and-not-necessarily-five-spices.htm

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How Far Can a Plane Glide Without Engines?

Fri, 23 Jul 2021 04:00:00 +0000

It's rare that all of a plane's engines fail, but when they do, a pilot can still glide the aircraft to a safe landing. Learn more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/transport/flight/modern/how-far-can-plane-go-no-engines.htm

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Why Are We So Obsessed with Owls?

Thu, 22 Jul 2021 04:00:00 +0000

These nocturnal feathered predators have been capturing our imaginations for millennia. Learn about how owls work in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/birds/owls.htm

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Why Is There a Semiconductor Shortage?

Wed, 21 Jul 2021 04:00:00 +0000

A shortage of microchips is driving up the cost of everything from consumer electronics to used cars. Learn why in this episode of BrainStuff, based on this article: https://electronics.howstuffworks.com/semiconductor-shortage-news.htm

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How Did Earth Gain a New Ocean?

Tue, 20 Jul 2021 04:00:00 +0000

After much debate, the world officially has a fifth ocean: the Southern Ocean, surrounding Antarctica. Learn about it in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/earth/oceanography/southern-ocean-news.htm

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How Bad Is America's Infrastructure?

Mon, 19 Jul 2021 04:00:00 +0000

Infrastructure -- all the pipes, roads, rails, and everything else that makes civilization work -- must be maintained and replaced as it ages. Learn how the U.S. ranks in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/engineering/civil/americas-infrastructure-news.htm

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BrainStuff Classics: How Did Nuclear Weapons Testing Create New Minerals?

Sun, 18 Jul 2021 04:00:00 +0000

The heat of nuclear weapons is enough to melt sand into glass. Learn the story of trinitite, the glass from the first atomic test site, in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/trinitite-first-nuclear-bomb-turned-sand-to-glass.htm

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BrainStuff Classics: Can Talking About Yourself in the Third Person Make You Feel Better?

Sat, 17 Jul 2021 04:00:00 +0000

It turns out that people who talk about themselves in the third person may be giving themselves a mental boost. ("You're nailing this episode description, Lauren!") Learn why in today's classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/inside-the-mind/emotions/benefits-talking-like-egomaniac.htm

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Are Bug Zappers a Bad Idea?

Fri, 16 Jul 2021 04:00:00 +0000

It turns out that bug zappers are too effective -- they kill a lot of helpful insects along with the pests they target. Learn more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/conservation/issues/bug-zappers-are-bad-news.htm

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Will Sharks Die If They Stop Moving?

Thu, 15 Jul 2021 04:00:00 +0000

It's true that some sharks breathe most easily when they're swimming, but that doesn't mean they can't find ways to rest. Learn about buccal pumping, ram ventilation, and more in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/fish/sharks/shark-drown.htm

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How Does Bastille Day Work?

Wed, 14 Jul 2021 04:00:00 +0000

This French national holiday celebrates a lot more than the Storming of the Bastille. Learn about le Quatorze Juillet (July 14th) in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/culture-traditions/holidays-other/bastille-day.htm

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What Animals Are the Deadliest in the Wild?

Tue, 13 Jul 2021 04:00:00 +0000

The animals that kill the most people every year aren't the ones featured in scary movies or sensational documentaries. Learn about the world's most dangerous animals in this episode of BrainStuff, based on this article: https://adventure.howstuffworks.com/dangerous-animals.htm

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Is Paul Bunyan Based on a Real Person?

Mon, 12 Jul 2021 04:00:00 +0000

Tall tales about the logger Paul Bunyan and his big blue ox, Babe, are American classics. Learn about the real people they're based on and how they got so popular in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/history-vs-myth/real-paul-bunyan.htm

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BrainStuff Classics: Do Happy Cows Really Make Better Milk?

Sun, 11 Jul 2021 09:00:00 +0000

OK, 'happy' is a stretch, but researchers are looking into how cows given positive interactions (like back scritches) grow and produce milk versus less-content cows. Learn more in this classic episode of BrainStuff.

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BrainStuff Classics: How Can Your Birth Season Determine Your Allergies?

Sat, 10 Jul 2021 09:00:00 +0000

The season you were born in helps determine whether you'll have allergies, but science has never understood why. Learn what a team of researchers discovered in this classic episode of BrainStuff.

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How Much Money Is There in the World?

Fri, 09 Jul 2021 09:00:00 +0000

With all the different types of currency in the world, it's nigh impossible to count it all -- but there are estimates. Learn more in this episode of BrainStuff, based on this article: https://money.howstuffworks.com/how-much-money-is-in-the-world.htm

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What's the Difference Between Brown and Black Bears?

Thu, 08 Jul 2021 09:00:00 +0000

Black and brown bears are two different species, and they're easy to tell apart -- from a safe distance, even. Learn how in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/brown-bear.htm

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How Do Coronavirus Variants Work?

Wed, 07 Jul 2021 09:00:00 +0000

Mutations of the virus that causes COVID-19, called variants, can be even more dangerous than the original. Learn about delta and other SARS-CoV-2 variants in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/diseases-conditions/infectious/delta-variant-coronavirus-news.htm

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Why Is Pink the World's Oldest Color?

Tue, 06 Jul 2021 09:00:00 +0000

Before the oceans were blue, they were pink. Learn about the cyanobacteria that caused this coloration in today's episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/cellular-microscopic/earths-oldest-color-was-pink.htm

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Is Drought the New Normal for the Western U.S.?

Mon, 05 Jul 2021 09:00:00 +0000

Drought has no singular definition, but it seems that the standard for rainfall is changing in some places. Learn what that means in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/nature/natural-disasters/western-us-drought-news.htm

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BrainStuff Classics: Why Shouldn't Compressed Air Canisters Be Shaken?

Sun, 04 Jul 2021 09:00:00 +0000

Many spray canisters call for being shaken, but not compressed air. Learn how both types work (and the dangers of shaking the wrong type) in this classic episode of BrainStuff.

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BrainStuff Classics: Why Can't I Taste My Tongue?

Sat, 03 Jul 2021 09:00:00 +0000

Your tongue is an amazing sensory instrument -- so why can't it taste itself? Many philosophers have pondered the same thing. Learn more in this classic episode of BrainStuff.

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Why Are Gasoline Prices Higher in the Summer?

Fri, 02 Jul 2021 09:00:00 +0000

U.S. drivers pay more at the pump during the summer because of supply and demand, but also because the blends of gasoline sold change with the seasons. Learn more in this episode of BrainStuff, based on this article: https://auto.howstuffworks.com/fuel-efficiency/fuel-consumption/summer-fuel.htm/printable

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How Do Muons Work?

Thu, 01 Jul 2021 09:00:00 +0000

The muon is a type of subatomic particle that researchers are still learning about -- and what they're learning may change our concept of physics as we know it. Learn more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/muon.htm

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Why Don't Ground Bees Sting?

Wed, 30 Jun 2021 09:00:00 +0000

Honey bees are the type of bee most of us are familiar with, but most of the world's bees don't live and behave in the same ways. Learn about ground bees in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/insects/ground-nesting-bees.htm

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How Did Fannie Lou Hamer Work?

Tue, 29 Jun 2021 09:00:00 +0000

Fannie Lou Hamer was an iconic Civil Rights and voting rights activist who still inspires us today. Learn about her life and her work in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-figures/fannie-lou-hamer.htm

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How Did Pride Parades Get Their Start?

Mon, 28 Jun 2021 09:00:00 +0000

Heat stroke is a serious medical issue, and as temperatures reach record highs this summer, heat safety could save lives. Learn how to keep cool and what to watch for in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/nature/natural-disasters/5-tips-for-heat-wave-safety.htm

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BrainStuff Classics: Is Our Tipping System Gratuitous?

Sun, 27 Jun 2021 09:00:00 +0000

The way we tip and pay servers in North American restaurants fosters unfair and unequal paychecks for the whole staff. But it's so entrenched -- how can we fix it? Learn more in this classic episode of BrainStuff, based on this article: https://money.howstuffworks.com/when-will-reach-tipping-point-for-tipping.htm

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BrainStuff Classics: What Happens to Wine Grape Waste?

Sat, 26 Jun 2021 09:00:00 +0000

After winemakers extract grapes' juice, they're left with a lot of fruit skins and pulp. Learn what happens to all that goo in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/green-tech/sustainable/what-do-winemakers-do-with-grape-waste.htm

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What Is a Coup D'Etat, and Could It Happen In America?

Fri, 25 Jun 2021 09:00:00 +0000

A number of factors can contribute to a military taking over its government. Learn about them, and why it's unlikely to happen in the U.S., in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/coup.htm

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How Could Lab-Grown Meat Change the Pet Food World?

Thu, 24 Jun 2021 09:00:00 +0000

Our dogs' and cats' diets aren't very environmentally friendly, but lab-grown meat could change that. Learn how in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/pets/lab-grown-meat-pet-food-world.htm

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What's the Deadliest Spider in the World?

Wed, 23 Jun 2021 09:00:00 +0000

Most spiders are completely harmless to humans, but a few can do damage. Learn which ones are the most potentially dangerous in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/arachnids/deadliest-spider.htm

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Why Did England and Spain Go to War Over an Ear?

Tue, 22 Jun 2021 09:00:00 +0000

In the 1700s, a war was (technically) started over a lost ear. Learn about the War of Jenkins' Ear in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/history-vs-myth/jenkins-ear.htm

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How Does the Summer Solstice Work?

Mon, 21 Jun 2021 09:00:00 +0000

In the Northern Hemisphere, the longest day of daylight in the year happens every June. Learn what causes this and how it works in today's episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/earth/geophysics/5-things-didnt-know-about-summer-solstice.htm

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BrainStuff Classics: Why Were Fruit Flies the First Animal in Space?

Sun, 20 Jun 2021 09:00:00 +0000

In 1947, U.S. military scientists launched the very first Earth animals into space: fruit flies. Learn about their trip to the final frontier in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/why-fruit-flies-were-first-animals-in-space.htm

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BrainStuff Classics: How Did Juneteenth Get Started?

Sat, 19 Jun 2021 09:00:00 +0000

Juneteenth is a holiday celebrating Black American independence and commemorating the ongoing struggle for equality. Learn the history of Juneteenth in this classic episode of BrainStuff, based on this article: https://history.howstuffworks.com/american-civil-war/juneteeth.htm

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Is Vaccine Hesitancy a New Phenomenon?

Fri, 18 Jun 2021 09:00:00 +0000

Vaccine hesitancy has existed for as long as vaccines have. Learn why it's normal and how to help people calm their concerns in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/wellness/preventive-care/vaccine-hesitancy-not-new-news.htm

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What Happens to Whales When They Die?

Thu, 17 Jun 2021 09:00:00 +0000

When whales die, they can either wash up on the shore (and explode!) or sink to the bottom of the ocean and feed entire ecosystems. Learn more in this episode of BrainStuff, based on these articles: https://animals.howstuffworks.com/mammals/beached-whales-explode.htm and https://animals.howstuffworks.com/mammals/whale-death.htm

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Why Does the Monthly Jobs Report Matter?

Wed, 16 Jun 2021 09:00:00 +0000

On the first Friday of every month, the U.S. Bureau of Labor Statistics releases its Employment Situation Summary for the previous month. Learn what the jobs report contains and why it's important in this episode of BrainStuff, based on this article: https://money.howstuffworks.com/monthly-jobs-report-news.htm

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How Do Lyres Work?

Tue, 15 Jun 2021 09:00:00 +0000

These stringed instruments had their heyday thousands of years ago and are still played today. Learn about the history and mythology behind the lyre in this episode of BrainStuff, based on this article: https://entertainment.howstuffworks.com/lyre.htm

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What Was the Tulsa Massacre?

Mon, 14 Jun 2021 09:00:00 +0000

In 1921, white citizens of Tulsa stormed the prosperous Black district of the city, destroying homes and businesses and murdering a number of people still unknown today. Learn what's being done to recover and reintroduce this history in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/american-history/tulsa-race-massacre.htm

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BrainStuff Classics: Is the Human Brain Hardwired for Poetry?

Sun, 13 Jun 2021 09:00:00 +0000

Poems activate different parts of the human brain than other types of literature do, and our brains seem hardwired to enjoy the patterns in poetry. Learn why in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/inside-the-mind/human-brain/how-poetry-affects-human-brain.htm

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BrainStuff Classics: How Much Electricity Can Urine Provide?

Sat, 12 Jun 2021 09:00:00 +0000

Researchers have created pee-powered fuel cells that can light outdoor portable bathrooms. Learn how (and why) in this classic episode of BrainStuff, based on this article: https://home.howstuffworks.com/public-toilet-electricity-light-urine-chemical-reaction.htm

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How Can You Stop an Opioid Overdose?

Fri, 11 Jun 2021 09:00:00 +0000

Opioid drugs (like fentanyl) can cause death due to overdose -- but there is an antidote to opioid overdose, and it's easy and safe to administer. Learn how naloxone (including brands Narcan and Evzio) works in this episode of BrainStuff.

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How Do Plate Tectonics Work?

Thu, 10 Jun 2021 09:00:00 +0000

Plate tectonics are responsible not just for the shape of Earth's continents, but for life as we know it. Learn why in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/earth/geology/plate-tectonics.htm

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Are Pentagon-Confirmed UFOs a Threat to National Security?

Wed, 09 Jun 2021 09:00:00 +0000

The U.S. military has been collecting reports of unidentified aerial phenomena (UAPs) for years. Learn what the public knows about them so far in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/space/aliens-ufos/ufos-news.htm

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Why Do Seabirds Eat Plastic?

Tue, 08 Jun 2021 09:00:00 +0000

One of the problems with plastic trash ending up in our oceans is that some seabirds will eat it. But why? Learn what researchers have found in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/birds/theres-a-stinky-reason-seabirds-eat-plastic.htm

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Have the Olympic Games Ever Been Canceled?

Mon, 07 Jun 2021 09:00:00 +0000

The 2020 Olympic games were postponed due to the COVID-19 pandemic, but as of yet they haven't been canceled. Learn when the Olympics were canceled in this episode of BrainStuff, based on this article: https://entertainment.howstuffworks.com/olympics-skipped.htm

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BrainStuff Classics: Why Are So Many People Nearsighted?

Sun, 06 Jun 2021 09:00:00 +0000

By 2050, half the world will be nearsighted. Researchers tracking this eye condition (also called myopia) have a few hypotheses about why it's happening. Learn more in this classic episode of BrainStuff, based on this article: https://health.howstuffworks.com/human-body/systems/eye/half-the-world-will-be-nearsighted-2050.htm

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BrainStuff Classics: Could Platypus Milk Fight Antibiotic-Resistant Disease?

Sat, 05 Jun 2021 09:00:00 +0000

For everything that's weird and wondrous about the platypus, we probably shouldn't be surprised that its milk may help save countless lives, but here we are. Learn how in this classic episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/platypus-milk-best-hope-against-post-antibiotic-future.htm

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What Can Modern Hearing Aids Do?

Fri, 04 Jun 2021 09:00:00 +0000

Today's hearing aids incorporate all kinds of smart technology to help the deaf and hard of hearing community. Learn about the tech in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/human-body/systems/ear/modern-hearing-aids.htm

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How Does the Westminster Dog Show Work?

Thu, 03 Jun 2021 09:00:00 +0000

The Westminster Dog Show has been educating and enchanting the public for 145 years. Learn how it's going to be different this year in today's episode of BrainStuff, based on this article: https://animals.howstuffworks.com/pets/westminster-dog-show.htm

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How Did Pride Parades Get Their Start?

Wed, 02 Jun 2021 09:00:00 +0000

The LGBTQ+ Pride parades that happen throughout the U.S. every June are joyful celebrations today, but got their start as riots and protests against persecution. Learn the history of Pride in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/culture-traditions/cultural-traditions/pride-parades.htm

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How Do Macaws Work?

Tue, 01 Jun 2021 09:00:00 +0000

Macaws are beautiful birds that can talk (yes, including bad words) and can make excellent pets for the right person. Learn about them in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/birds/macaw.htm

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Should You Wear White Clothes to Stay Cool?

Mon, 31 May 2021 09:00:00 +0000

Common sense dictates that since light-colored clothing is more reflective than dark, it'll help keep you cooler in hot weather. Learn why this myth doesn't hold water in today's episode of BrainStuff, based on this article: https://science.howstuffworks.com/science-vs-myth/everyday-myths/light-colored-clothes-in-hot-weather.htm

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BrainStuff Classics: How Can Diabetes Lead to Disordered Eating?

Sun, 30 May 2021 09:00:00 +0000

People with Type 1 diabetes are more likely to experience eating disorders, and the consequences can be serious. Learn why, and what can be done to help, in this classic episode of BrainStuff, based on this article: https://health.howstuffworks.com/diseases-conditions/diabetes/why-diabulimia-is-so-dangerous.htm

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BrainStuff Classics: How Can a Plant Outsource Photosynthesis?

Sat, 29 May 2021 09:00:00 +0000

Plants use photosynthesis to survive, but some plants outsource that job to other living things, like fungus. Learn how it works in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/botany/underground-plant-outsources-photosynthesis-fungus.htm

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How Do Jackalopes Work?

Fri, 28 May 2021 09:00:00 +0000

Jackalopes are mythical creatures with the body of a jackrabbit and the horns of a deer or pronghorn. Learn how tales about them got started in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/science-vs-myth/strange-creatures/jackalope.htm

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Does Your Diet Really Affect Your Dreams?

Thu, 27 May 2021 09:00:00 +0000

You might blame scary or surreal dreams on your bedtime snacks, but is there any scientific evidence to back that up? Learn about research into diet and dreams in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/inside-the-mind/human-brain/pizza-nightmares-diet-determine-dreams.htm

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Why Is There a Chlorine Shortage?

Wed, 26 May 2021 09:00:00 +0000

A perfect storm of events in 2020 led to a chlorine shortage across America that has continued into 2021. Learn why in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/us-chlorine-shortage-news.htm

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How Did Allosaurus Work?

Tue, 25 May 2021 09:00:00 +0000

This massive Jurassic-era predator may have grazed on flesh the way we pick at cheese plates. Learn about the allosaurus in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/dinosaurs/allosaurus.htm

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Can You Make Weedkillers at Home?

Mon, 24 May 2021 09:00:00 +0000

If you struggle with weeds in your home garden or landscaping, you don't have to turn to hazardous commercial herbicides. Learn how to make safer weedkillers at home in this episode of BrainStuff, based on this article: https://home.howstuffworks.com/green-living/natural-weed-killers.htm

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BrainStuff Classics: What Makes Durian Fruit Smell So Bad?

Sun, 23 May 2021 09:00:00 +0000

Durian fruit is prized as a delicacy and staple -- and it smells like rotting. Learn how researchers mapped its genome to get to the bottom of this stench (and hopefully find something medicinally useful) in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/genetic/durian-smell-origin-genome.htm

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BrainStuff Classics: Is There a Gene for Infidelity?

Sat, 22 May 2021 09:00:00 +0000

Some animals mate for life -- and others decidedly don't. Learn what researchers have discovered about cheating by studying voles and humans alike in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/genetic/good-excuse-or-is-there-actually-cheating-gene.htm

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How Do Humpback Whales Work?

Fri, 21 May 2021 09:00:00 +0000

Humpback whales are back from the brink of extinction thanks to conservation efforts. Learn about their songs, acrobatics, and life cycle in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/humpback-whale.htm

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How Does Hematite Work?

Thu, 20 May 2021 09:00:00 +0000

Hematite is a mineral that we've been using for pigments, as a source of iron, and in other applications for pretty much ever. Learn how it works in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/earth/geology/hematite.htm

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Do We Really Swallow Spiders in Our Sleep?

Wed, 19 May 2021 09:00:00 +0000

You may have heard that we swallow eight spiders a year in our sleep, but is that really true? We debunk this myth in today's episode of BrainStuff, based on this article: https://animals.howstuffworks.com/arachnids/do-we-swallow-spiders-in-sleep.htm

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How Can Cryptocurrency Clean Up Its Act?

Tue, 18 May 2021 09:00:00 +0000

Cryptocurrency has many benefits, but currently comes at a high energy cost -- and a huge, negative environmental impact. Learn what the industry is doing about it in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/conservation/issues/cryptocurrency-climate-change-news.htm

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How Have Asian Americans and Pacific Islanders Helped Shape Civil and Workers' Rights?

Mon, 17 May 2021 09:00:00 +0000

Though they were denied the ability to even apply for citizenship for decades, Asians and Pacific Islanders helped shape civil rights and workers' rights in America. Learn more in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/culture-traditions/cultural-traditions/asian-american-history.htm

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BrainStuff Classics: How Is New Laser Technology Discovering Ancient Ruins?

Sun, 16 May 2021 09:00:00 +0000

Ancient ruins, long grown over by massive forests, can be found painlessly -- thanks to lasers. Learn how LiDAR is preserving forests and uncovering lost Mayan infrastructure in this classic episode of BrainStuff, based on this article: https://electronics.howstuffworks.com/future-tech/scientists-use-lidar-to-discover-massive-lost-mayan-city.htm

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BrainStuff Classics: How Much Salt Is Too Much?

Sat, 15 May 2021 09:00:00 +0000

You've probably heard you should cut back on salt, but we need it to survive -- we're hardwired to crave it. Learn how to reduce sodium and why in this classic episode of BrainStuff, based on this article: https://health.howstuffworks.com/wellness/food-nutrition/healthy-eating/salt-breaking-up-is-hard-to-do.htm

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How Did Edgar Allan Poe Work?

Fri, 14 May 2021 09:00:00 +0000

Poe was a writer known for his eerie and mysterious stories, but his own life ended just as strangely. Learn about him in this special episode of BrainStuff, with a reading of his poem 'The Raven' in iHeart 3D, based on this article: https://history.howstuffworks.com/historical-figures/edgar-allan-poe.htm

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Will Some Port Cities Start Banning Cruise Ships?

Thu, 13 May 2021 09:00:00 +0000

Tourism has taken a serious hit during COVID-19, but some port cities are glad for the loss of the crowding and pollution that the cruise industry brings. Learn more in this episode of BrainStuff, based on this article: https://money.howstuffworks.com/cruise-ships-bans.htm

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Was a Whaling Captain Once Buried in Rum?

Wed, 12 May 2021 09:00:00 +0000

The story goes that one Captain Sluman Gray died during a voyage in the 1860s, and was laid to rest in a barrel of rum then shipped back home for burial -- barrel and all. Learn more in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-figures/ballad-pickled-whaling-captain-from-connecticut.htm

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How Could the World's Whitest Paint Fight Climate Change?

Tue, 11 May 2021 09:00:00 +0000

Researchers are developing a paint that can reflect over 98 percent of sunlight, which could help keep buildings cool during hot summers. Learn more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/green-tech/sustainable/ultra-white-paint.htm

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Can Some Animals Be Half Male and Half Female?

Mon, 10 May 2021 09:00:00 +0000

Rare animals called bilateral gynandromorphs can exhibit male traits on one side of their bodies and female traits on the other. Learn more about chimeras in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/animal-facts/yes-half-male-and-half-female-animals-do-exist.htm

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BrainStuff Classics: How Did Botox Come from Bad Sausages?

Sun, 09 May 2021 09:00:00 +0000

Botox wrinkle therapy contains a tiny dose of a deadly bacterial toxin originally found in spoiled sausages. Learn the history of botulinum toxin, plus how it's used in non-cosmetic medicine, in this classic episode of BrainStuff, based on this article: https://health.howstuffworks.com/human-body/systems/digestive/rotten-sausages-botox-botulism.htm

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BrainStuff Classics: Is Prozac Endangering Crabs' Survival?

Sat, 08 May 2021 09:00:00 +0000

When we take medications, we sometimes excrete chemicals that get flushed into our oceans. Learn how fluoxetine (Prozac) is chilling crabs out -- which isn't great -- in this classic BrainStuff episode, based on this article: https://health.howstuffworks.com/wellness/prozac-water-ocean-crab-behavior.htm

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How Did Early Facial Prostheses Work?

Fri, 07 May 2021 09:00:00 +0000

Before modern surgical techniques and materials, artists sometimes created realistic face masks for veterans and other patients. Learn about the work of Anna Coleman Ladd in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-figures/anna-coleman-ladd-helped-disfigured-soldiers-live-better-lives.htm

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Who Were Oscar, Tony and Emmy?

Thu, 06 May 2021 09:00:00 +0000

The American film, television, and music industries host award galas every year -- but how did these awards get their names? Learn the history in this episode of BrainStuff, based on this article: https://entertainment.howstuffworks.com/oscar-tony-emmy-award-names.htm

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Do the Beale Ciphers Contain Directions to Hidden Treasure?

Wed, 05 May 2021 09:00:00 +0000

In the 1850s, a newspaper published anonymous details about a mysterious set of encoded papers that supposedly point to buried treasure -- but they've never been cracked. Learn about the Beale Ciphers in this episode of BrainStuff, based on this article: https://adventure.howstuffworks.com/beale-ciphers.htm

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How Does Paprika Work?

Tue, 04 May 2021 09:00:00 +0000

Paprika is a lot more than a just pretty topping. Learn how paprika is made and where it comes from in this episode of BrainStuff, based on this article: https://recipes.howstuffworks.com/food-facts/paprika.htm

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Why Do Elephants Seldom Get Cancer?

Mon, 03 May 2021 09:00:00 +0000

Elephants get cancer so rarely that researchers went looking for a genetic reason, and they found one. Learn more in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/zombie-gene-protects-elephants-from-cancer.htm

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BrainStuff Classics: What's the Difference Between Eggs of Different Colors?

Sun, 02 May 2021 09:00:00 +0000

Chicken eggs come in a spectrum of colors, but they all cook up the same. Learn how they're created in this classic episode of BrainStuff, based on this article: https://animals.howstuffworks.com/animal-facts/white-brown-green-chicken-eggs-whats-difference.htm

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BrainStuff Classics: What's the Most Dangerous Air Pollution?

Sat, 01 May 2021 09:00:00 +0000

The most hazardous air pollution may be particles too tiny to see, but it also may be easily avoided. Learn more in this classic episode of BrainStuff, based on this article: https://health.howstuffworks.com/wellness/when-it-comes-to-air-pollution-tiniest-particles-might-be-worst.htm

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Do Koalas Smell Like Cough Drops?

Fri, 30 Apr 2021 09:00:00 +0000

Koalas eat nothing but eucalyptus, which is poisonous to many mammals in large amounts. Learn how they do it (and how they smell) in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/koala-smell-like-cough-drop.htm

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How Do Astronauts Play Music in Space?

Thu, 29 Apr 2021 09:00:00 +0000

Lots of astronauts have performed music in space, just for fun or for wider audiences. Learn what considerations it takes in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/astronauts-play-music-in-space.htm

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Why Do We Talk About the First 100 Days?

Wed, 28 Apr 2021 09:00:00 +0000

Lots of attention is paid to an American president's first 100 days in office, but why? Learn the history (and why we have FDR to thank) in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/why-do-we-care-the-first-100-days.htm

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How Do Whistled Languages Work?

Tue, 27 Apr 2021 09:00:00 +0000

In some situations, whistling just makes more sense than talking. Learn about whistled languages in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/whistled-languages.htm

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How Does Mesa Verde National Park Work?

Mon, 26 Apr 2021 09:00:00 +0000

Mesa Verde National Park, the only national park devoted primarily to a historic cultural site, is home to dwellings built impressively into steep cliffs. Learn more in this episode of BrainStuff, based on this article: https://adventure.howstuffworks.com/mesa-verde-national-park-ga.htm

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BrainStuff Classics: What If Cockroaches Went Extinct?

Sun, 25 Apr 2021 09:00:00 +0000

Being surprised by a roach in your kitchen (which is very clean, thank you) can be enough to wish the whole genus would just go away. Learn what the world would be like if it did in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/science-vs-myth/what-if/what-if-there-were-no-cockroaches.htm

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BrainStuff Classics: Can Losing Sleep Make You Gain Weight?

Sat, 24 Apr 2021 09:00:00 +0000

Research indicates that sleep is one of the many factors in how our bodies create, store, and burn fat. We explore in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/sleep-obesity.htm

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What Is 'Chutzpah'?

Fri, 23 Apr 2021 09:00:00 +0000

The Yiddish word 'chutzpah' has come to mean that someone has a lot of nerve, but in a way you respect. Learn the word's history and usage in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/chutzpah.htm

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Could We Ever Find Noah's Ark?

Thu, 22 Apr 2021 09:00:00 +0000

The hunt for Noah's Ark is ongoing, probably futile, and always intriguing. Learn how researchers have tried to unravel the real history of this biblical myth in today's episode of BrainStuff, based on this episode: https://history.howstuffworks.com/history-vs-myth/hunt-noahs-ark-podcast.htm

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How Does the U.S. Secret Service Work?

Wed, 21 Apr 2021 09:00:00 +0000

The United States Secret Service does a lot more than protect the president and other political bigwigs. Learn about its origins with the Treasury and other work in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/secrets-about-secret-service.htm

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What Causes the Smell After a Rain?

Tue, 20 Apr 2021 09:00:00 +0000

Petrichor is the name for that fresh, sweet, earthy smell after it rains. Learn what causes petrichor in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/nature/climate-weather/atmospheric/question479.htm

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How Do Garter Snakes Work?

Mon, 19 Apr 2021 09:00:00 +0000

These small-to-medium snakes are everywhere in North America -- luckily they're mostly harmless, and even good for your garden. Learn more about garter snakes in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/snakes/garter-snakes.htm

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BrainStuff Classics: Why Are the Oceans Salty?

Sun, 18 Apr 2021 09:00:00 +0000

Seawater is salty because of several quirks in Earth's water cycle. Learn the reasons why in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/earth/oceanography/why-is-seawater-salty.htm

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BrainStuff Classics: Could Technology Replace Animal Testing?

Sat, 17 Apr 2021 09:00:00 +0000

Trying potential medical treatments on animals was once the best that science could do, but new technologies could make animal testing obsolete. Learn how in this classic episode of BrainStuff, based on this article: https://auto.howstuffworks.com/tech-transport/does-technology-make-us-drive-worse.htm

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Why Do Ordinary People Commit Espionage?

Fri, 16 Apr 2021 09:00:00 +0000

It takes a particular kind of person to go from average citizen to amateur spy. Learn what history and psychology have taught us in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/why-do-ordinary-people-commit-acts-of-espionage.htm

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How Do Emus Work?

Thu, 15 Apr 2021 09:00:00 +0000

These large, leggy birds can run fast and make friends faster. Learn more about them in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/emu.htm

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How Can Herd Immunity Help Keep a Population Safe?

Wed, 14 Apr 2021 09:00:00 +0000

Herd immunity can help keep a population healthier, but achieving it can be difficult. Learn about vaccines and vaccination reluctance in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/cellular-microscopic/herd-immunity.htm

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How Did Oregon Enforce a White-Only Population Until 1926?

Tue, 13 Apr 2021 09:00:00 +0000

In the 1850s, Oregon voted to outlaw slavery in their state -- but also to outlaw free Black people from living there. Learn more in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-events/racial-history-oregon-was-whites-only-until-1926.htm

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How Is Climate Changing the French Wine Industry?

Mon, 12 Apr 2021 09:00:00 +0000

Climate change is affecting French wine-producing regions -- for the worse and for the better. Learn how grape growers and winemakers may have to adjust in this episode of BrainStuff, based on this article: https://recipes.howstuffworks.com/food-facts/climate-change-is-affecting-french-wines-good-bad.htm

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BrainStuff Classics: What Can We Learn from Fish about Walking?

Sun, 11 Apr 2021 09:00:00 +0000

Some fish that strut the seafloor share a common ancestor with humans, so researchers are hoping that studying these fish could help us understand how we walk. Learn how in this classic episode of BrainStuff, based on this article: https://animals.howstuffworks.com/extinct-animals/ancient-fish-strutted-seafloor-before-land-animals.htm

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BrainStuff Classics: Does Technology Make Us Worse Drivers?

Sat, 10 Apr 2021 09:00:00 +0000

Any high-tech car feature that takes your attention away from the road is a distraction, but are even our automatic safety systems making driving more dangerous? We explore in this classic episode of BrainStuff, based on this article: https://auto.howstuffworks.com/tech-transport/does-technology-make-us-drive-worse.htm

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Did Lucille Ball Use Her Fillings to Spy?

Fri, 09 Apr 2021 09:00:00 +0000

Rumor has it that Lucille Ball once picked up a spy's radio signal with her fillings -- but could it be true? Learn more in this episode of BrainStuff, based on this article: https://entertainment.howstuffworks.com/lucille-ball-fillings-spy.htm

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How Do Spider Webs Work?

Thu, 08 Apr 2021 09:00:00 +0000

Different kinds of spiders build all sorts of different webs, from beautiful bug-catchers to protective egg sacs to clever trap doors. Learn about them in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/arachnids/spiders-spin-webs.htm

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Is It Better to Shower in the Morning or Evening?

Wed, 07 Apr 2021 09:00:00 +0000

Showering first thing or last thing in your day is largely a personal preference, but a few factors might sway you one way or the other. Learn more in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/skin-care/daily/tips/morning-vs-evening-showers-discuss.htm

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Why Is Coal Ash Such a Problem?

Tue, 06 Apr 2021 09:00:00 +0000

One of the results of burning coal to produce energy is the creation of coal ash, a toxic product that can wreak havoc when it spills into nearby ecosystems. Learn more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/energy/deadly-problem-coal-ash.htm

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How Does Budget Reconciliation Work?

Mon, 05 Apr 2021 09:00:00 +0000

Once a year, the U.S. government can use a process called reconciliation to fast-track big budget legislation through Congress. Learn how it works in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/reconciliation.htm

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BrainStuff Classics: How Do Boogers Form?

Sun, 04 Apr 2021 09:00:00 +0000

Snot is a crucial part of our immune system, and boogers are a byproduct of that system. Learn how they form (plus, why eating them might be advantageous) in this classic episode of BrainStuff, based on this article: https://health.howstuffworks.com/human-body/systems/nose-throat/boogers-form-in-nose.htm

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BrainStuff Classics: Why Are Some Sea Turtles Hatching Almost All Female?

Sat, 03 Apr 2021 09:00:00 +0000

A sea turtle's sex is determined by the temperature where it hatches, and the Great Barrier Reef is warmer than ever before. Learn what this could mean in today's classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/earth/oceanography/sea-turtles-great-barrier-reef-turning-99-percent-female.htm

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Why Do Most People Have 46 Chromosomes?

Fri, 02 Apr 2021 09:00:00 +0000

Chromosomes contain the DNA that codes our very existence, and most people have 23 pairs. Learn how they work in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/genetic/23-pairs-chromosomes.htm

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What Was the Great Moon Hoax of 1835?

Thu, 01 Apr 2021 09:00:00 +0000

In the early 1800s, a set of newspaper articles had people across America believing a civilization had been found on the moon. Learn how it happened in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-events/ridiculous-history-the-great-moon-hoax-1835.htm

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How Do Capybaras Work?

Wed, 31 Mar 2021 09:00:00 +0000

This characteristically chill, friendly animal is the largest rodent in the world. Learn more about the capybara in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/capybara.htm

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How Does Tabasco Sauce Work?

Tue, 30 Mar 2021 09:00:00 +0000

Tabasco brand hot sauce is the most popular in the U.S., and it's been made pretty much the same way for 150 years. Learn more in this episode of BrainStuff, based on this article: https://recipes.howstuffworks.com/tabasco-sauce-red-stick.htm

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How Did Jean Macnamara Help Vanquish Polio?

Mon, 29 Mar 2021 09:00:00 +0000

In the early 1900s, Australian doctor Jean Macnamara helped the world learn how polio works -- and helped patients rehabilitate. Learn more in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-figures/-jean-macnamara.htm

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BrainStuff Classics: Is There a Better Alternative to Cash Bail?

Sun, 28 Mar 2021 09:00:00 +0000

Cash bail punishes the poor by setting a high price on freedom -- literally. But are there any better alternatives? We explore in this classic episode of BrainStuff, based on this article: https://money.howstuffworks.com/cash-bail-punishes-poor-but-whats-alternative.htm

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BrainStuff Classics: Where Did Middle Names Come From?

Sat, 27 Mar 2021 09:00:00 +0000

Having a first, middle, and last name is common in the West, but this wasn't always the case. Learn the history of middle names in this classic episode of BrainStuff, based on this article: https://people.howstuffworks.com/why-do-have-middle-names.htm

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When Was a Battle Fought Over Eggs?

Fri, 26 Mar 2021 09:00:00 +0000

During the Gold Rush, San Francisco's food supply chains couldn't keep up -- and enterprising hunters turned to the eggs of a seabird called the common murre. Learn about the resulting Egg War in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-events/history-1850s-farallones-san-francisco-egg-war.htm

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How Did Anna May Wong Fight Racism On- and Off-Screen?

Thu, 25 Mar 2021 09:00:00 +0000

Anna May Wong was one of the film industry's first Chinese-American actresses, but her success was hard-won. Learn about Wong's life and work in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-figures/anna-may-wong.htm

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Why Do 17-Year Cicadas Appear Almost Every Year?

Wed, 24 Mar 2021 08:00:00 +0000

Some groups of cicadas spend 13 or even 17 years underground in between massive, noisy emergences. Learn about their life cycle and how cicada broods work in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/insects/why-17-year-cicadas-come-more-than-17-years.htm/printable

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Why Was 1816 the Year With No Summer?

Tue, 23 Mar 2021 08:00:00 +0000

In 1815, a massive volcanic eruption kicked off three years of climate chaos across the Northern hemisphere. Learn about some of the surprising effects in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/nature/climate-weather/atmospheric/200-years-ago-we-had-a-year-a-summer.htm

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What Is the World's Oldest Book?

Mon, 22 Mar 2021 09:00:00 +0000

Books are both fragile physical objects and conceptual works as eternal as storytelling itself. Learn about the quest to find the oldest book in this episode of BrainStuff, based on this article: https://entertainment.howstuffworks.com/arts/literature/oldest-book-in-the-world.htm

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BrainStuff Classics: How Does Cuttlefish Camouflage Work?

Sun, 21 Mar 2021 09:00:00 +0000

Researchers have found that cuttlefish's ability to change their color and texture at will is incredibly energy efficient. Learn why -- and how technology might copy this ability -- in this classic episode of BrainStuff, based on this article: https://animals.howstuffworks.com/fish/cuttlefish-masters-camouflage-have-newly-discovered-super-power.htm

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BrainStuff Classics: Why Are Stars and Planets Nearly Spherical?

Sat, 20 Mar 2021 09:00:00 +0000

Planets and stars are basically spheres, but why? We explore the science in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/why-are-planets-almost-spherical.htm

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How Do Belly Buttons Work?

Fri, 19 Mar 2021 09:00:00 +0000

We're not just navel gazing -- belly buttons are seriously fascinating. Learn how they work in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/human-body/parts/5-things-didnt-know-about-belly-button.htm

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The Firm vs. the Family: How Does the British Monarchy Work?

Thu, 18 Mar 2021 09:00:00 +0000

The British monarchy is both a family and a sweeping institution with economic and political ties. Learn more about it in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/culture-traditions/genealogy/firm-vs-royal-family.htm

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How Has COVID-19 Changed How We Mourn?

Wed, 17 Mar 2021 09:00:00 +0000

Not being able to conduct the normal rituals of grieving during the COVID-19 pandemic is changing the way our society considers grief altogether. Learn more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/inside-the-mind/emotions/covid-19-mourn.htm

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What Reptiles Are Most Endangered?

Tue, 16 Mar 2021 09:00:00 +0000

Cute, fuzzy mammals often get all the attention (and funding) when they land on endangered species lists, but now reptiles are getting an equal spotlight. Learn about the effort to identify and preserve these animals in today's episode of BrainStuff.

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Who Was Ada Lovelace, the Enchantress of Numbers?

Mon, 15 Mar 2021 09:00:00 +0000

Ada Lovelace was the world's first computer programmer. Learn about her life and work with Charles Babbage on an analytical engine in this episode of BrainStuff.

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BrainStuff Classics: Do Female Praying Mantises Really Decapitate Mates?

Sun, 14 Mar 2021 09:00:00 +0000

The female praying mantis: maneater or misaligned? Learn the science behind this popular semi-myth in this episode of BrainStuff.

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BrainStuff Classics: Could Humans Control Volcanic Eruptions?

Sat, 13 Mar 2021 10:00:00 +0000

Spoiler alert: Not yet. But researchers are working on it. Learn how in this episode of BrainStuff.

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Who Invented Macaroni and Cheese?

Fri, 12 Mar 2021 10:00:00 +0000

People like pasta and people like cheese, so is there a single origin story for mac and cheese? Learn how this dish was developed in today's episode of BrainStuff.

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Can We Tell Whether a Dinosaur Was Male or Female?

Thu, 11 Mar 2021 10:00:00 +0000

We can learn a lot from dinosaur fossils, but the sex of the animal in question is frequently a mystery. Learn why in this episode of BrainStuff.

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How Does the Johnson & Johnson COVID-19 Vaccine Work?

Wed, 10 Mar 2021 10:00:00 +0000

The Johnson & Johnson vaccine for COVID-19 is a one-dose viral vector vaccine that's about as effective as the mRNA vaccines available. Learn how it works in this episode of BrainStuff.

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Why Did Germany Have to Sacrifice Sausages to Fly Zeppelins?

Tue, 09 Mar 2021 10:00:00 +0000

During World War I, German forces flew menacing zeppelin airships into war zones -- but they had to give up a lot of sausages to do it. Learn why zeppelins and sausage were both made with cow intestines in this episode of BrainStuff.

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Who Was Sacagawea?

Mon, 08 Mar 2021 10:00:00 +0000

At the age of 17 and toting her infant son, Sacagawea was instrumental to the success of the Lewis and Clark Expedition in the early 1800s. Learn more about her life in this episode of BrainStuff.

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BrainStuff Classics: Does Hot Yoga Need to Be So Hot?

Sun, 07 Mar 2021 10:00:00 +0000

Do students of hot yoga, who practice at 105 degrees Fahrenheit (40 degrees Celsius), reap more health benefits than room-temperature practitioners? Learn what the research says in this episode of BrainStuff.

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BrainStuff Classics: Why Do Humans Dream?

Sat, 06 Mar 2021 10:00:00 +0000

The human brain is full of mysteries, and why we dream is a big one. Learn the leading theories about why we dream in this classic episode of BrainStuff.

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How Do Badgers Work?

Fri, 05 Mar 2021 10:00:00 +0000

The term 'badger' refers to a number of animals in the weasel family with some amazing skills. Learn more about badgers in this episode of BrainStuff.

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Did Women Really Burn Their Bras During Protests?

Thu, 04 Mar 2021 10:00:00 +0000

If you picture a demonstration for the Women's Liberation movement of the 1960s and '70s, do you picture protestors burning their bras? Learn how this myth got started in today's episode of BrainStuff.

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What Happens When Plants Bloom Early?

Wed, 03 Mar 2021 10:00:00 +0000

Warm winters and early springs can lead to trees and other flowering plants blooming earlier than expected. Learn why a subsequent frost is the real danger, and how to protect against it, in this episode of BrainStuff.

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How Does Breadfruit Work?

Tue, 02 Mar 2021 10:00:00 +0000

Breadfruit is a starchy staple food in tropical areas where it grows, delicious in both savory and sweet dishes. Learn more about breadfruit in this episode of BrainStuff.

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What Does It Take to Freeze a Waterfall?

Mon, 01 Mar 2021 10:00:00 +0000

Even large waterfalls like Niagara can appear to ice over, but it takes prolonged, extremely cold weather to actually freeze a falls. Learn more in this episode of BrainStuff.

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BrainStuff Classics: Can Autonomous Vehicles Break the Speed Limit?

Sun, 28 Feb 2021 10:00:00 +0000

In the incredible future, robots may be able to drive your car -- but will they be able to speed? Today's self-driving cars can. Learn why in this classic episode of BrainStuff.

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BrainStuff Classics: How Could an Ice Cream Not Melt?

Sat, 27 Feb 2021 10:00:00 +0000

Researchers and chefs in Japan have invented an ice cream that doesn't melt on sunny days -- and it's all thanks to deformed strawberries. Learn more in this classic episode of BrainStuff.

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How Accurate Is 'Bridgerton'?

Fri, 26 Feb 2021 10:00:00 +0000

The Netflix series 'Bridgerton' portrays life and love in Regency England. Learn what it got right about the era and what it took liberties with in this episode of BrainStuff.

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What If the Earth Stopped Spinning?

Thu, 25 Feb 2021 10:00:00 +0000

Our planet would be a very different place if it didn't rotate. Learn why the Earth spins -- and what it might look like if it slowly stopped -- in this episode of BrainStuff.

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What Is the Wilhelm Scream?

Wed, 24 Feb 2021 10:00:00 +0000

Movies and other media often use stock sound effects to avoid the cost of recording new ones, but a particular scream has become a Hollywood in-joke. Learn where the Wilhelm scream comes from in this episode of BrainStuff.

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How Smart Are Dolphins?

Tue, 23 Feb 2021 10:00:00 +0000

Dolphins are incredibly intelligent -- in some ways, they can mentally outperform chimpanzees. Learn about some of their amazing capabilities in this episode of BrainStuff.

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Why Do Songs Get Stuck in Your Head?

Mon, 22 Feb 2021 10:00:00 +0000

Ever had a song or commercial jingle on repeat in your head for days? Learn how earworms work in this episode of BrainStuff.

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BrainStuff Classics: Could Human Waste Feed Astronauts?

Sun, 21 Feb 2021 10:00:00 +0000

It sounds gross, but stick with us: Researchers are working on recycling astronauts' waste into food for edible stuff. Learn how (and why) in this classic episode of BrainStuff.

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BrainStuff Classics: Can Magic Mushrooms Help Stop Depression?

Sat, 20 Feb 2021 10:00:00 +0000

Although psychedelic drugs are largely recreational these days, scientists are looking into potential therapeutic uses -- especially in patients for whom nothing else works. Learn how psilocybin may fight depression in this classic episode of BrainStuff.

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Can a Dripping Faucet Really Prevent Pipe Damage?

Fri, 19 Feb 2021 10:00:00 +0000

Yes, keeping a faucet dripping can help prevent pipes from bursting during freezing weather. Learn why -- and how to best accomplish this -- in today's episode of BrainStuff.

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When Can You Claim Defamation?

Thu, 18 Feb 2021 10:00:00 +0000

When something you write or say causes harm to someone else, that's defamation -- maybe. Learn about the legal considerations and qualifications involved in this episode of BrainStuff.

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How Can Pit Vipers 'See' Heat?

Wed, 17 Feb 2021 10:00:00 +0000

Pit vipers are a category of snakes that have specialized organs that can sense infrared radiation (heat!) from nearby animals. Learn more about these fascinating snakes in today's episode of BrainStuff.

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Where Does the Vice President Live?

Tue, 16 Feb 2021 10:00:00 +0000

The White House famously houses the U.S. president, but the VP has a historical place to call home, too. Learn about Number One Observatory Drive in this episode of BrainStuff.

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Will a Second Bump to the Head Really Cure Amnesia?

Mon, 15 Feb 2021 10:00:00 +0000

Spoiler alert: Nope. Learn where the pervasive myth about a blow to the skull causing and curing amnesia came from in this episode of BrainStuff.

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BrainStuff Classics: Can You Be Addicted to Love?

Sun, 14 Feb 2021 10:00:00 +0000

Feelings of euphoria leading to obsessive behavior and potentially life-ruining decisions: Love can be as powerful as any drug. Learn how love affects the brain in this classic episode of BrainStuff.

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BrainStuff Classics: Did Velociraptors Really Hunt in Packs?

Sat, 13 Feb 2021 10:00:00 +0000

Did real-life raptors work together they way they do in 'Jurassic Park' movies? Do we even have the right raptors? Learn the leading theories in this classic episode of BrainStuff.

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Should We All Be Wearing Two Face Masks?

Fri, 12 Feb 2021 10:00:00 +0000

There's now scientific proof that one good mask will help stop us from spreading and catching COVID-19. Two masks might be even better, but only if worn correctly. Learn more about mask-wearing and the coronavirus in this episode of BrainStuff.

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Does Closure Really Exist?

Thu, 11 Feb 2021 10:00:00 +0000

In pop psychology, people often talk about wanting closure to a relationship that's ended -- but psychologists say closure doesn't (and shouldn't!) exist. Learn why, plus what's recommended instead, in this episode of BrainStuff.

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What's the Difference Between Dukes, Earls, and Other British Peers?

Wed, 10 Feb 2021 10:00:00 +0000

The British peerage system gives formal ranks to people through one of five titles: duke, marquess, earl, viscount, or baron. Learn about the differences and how these ranks are granted in today's episode of BrainStuff.

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How Do Axolotls Work?

Tue, 09 Feb 2021 10:00:00 +0000

These amphibians spend their entire lives in the water and can regrow any part of their body. Learn more about the axolotl in this episode of BrainStuff.

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Who Were the Black Loyalists of the American Revolution?

Mon, 08 Feb 2021 10:00:00 +0000

When American colonists rebelled against the British Empire, the British encouraged enslaved people to rise up and fight for the crown. Learn about the Black Loyalists in this episode of BrainStuff.

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BrainStuff Classics: Are We in an Insect Armageddon?

Sun, 07 Feb 2021 10:00:00 +0000

A study found that bug biomass has been steadily -- and in some places, dramatically -- decreasing. Learn what may be to blame and what this could this mean for the future in today's classic episode of BrainStuff.

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BrainStuff Classics: Can People Be Allergic to Water?

Sat, 06 Feb 2021 10:00:00 +0000

OK, it's not technically an allergy, but yes: People can have extreme skin reactions to water. Learn more in this classic episode of BrainStuff.

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How Does Xanthan Gum Work?

Fri, 05 Feb 2021 10:00:00 +0000

This substance helps provide thick, smooth textures in homemade foods and industrial products alike. Learn about how xanthan gum is used and how it's made in this episode of BrainStuff.

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How Were Neanderthals Smarter Than We Think?

Thu, 04 Feb 2021 10:00:00 +0000

Neanderthals have been portrayed as much less intelligent than humans, but they developed technologies and cultural practices similar to ours -- and sometimes much earlier. Learn more in this episode of BrainStuff.

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How Do Roadrunners Work?

Wed, 03 Feb 2021 10:00:00 +0000

These birds are the subject of a lot of myths, ancient and modern. Learn what roadrunners are really like in this episode of BrainStuff.

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How Did Human-Skin Shoes Feature in a Politician's Wardrobe?

Tue, 02 Feb 2021 10:00:00 +0000

In the late 1800s, a doctor who autopsied a criminal had the man's skin made into human leather. Learn the macabre story in this episode of BrainStuff.

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How Do Unrelated Species Develop Similar Traits?

Mon, 01 Feb 2021 10:00:00 +0000

Some traits and abilities -- like flight, for example -- are so useful that completely different species evolved them independently over time. Learn about convergent evolution (and divergent evolution) in this episode of BrainStuff.

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BrainStuff Classics: What on Earth Are Skyquakes?

Sun, 31 Jan 2021 10:00:00 +0000

There are plenty of potential reasons for a boom to rumble through the air, but skyquakes don't seem to be attached to any of the usual suspects. Learn more about these mysterious phenomena on BrainStuff.

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BrainStuff Classics: How Do We Find Planets That Might Harbor Life?

Sat, 30 Jan 2021 10:00:00 +0000

Ross 128 b is an Earth-sized planet only 11 light years away that might have the right conditions to sustain life as we know it. Learn how scientists are studying it in this classic episode of BrainStuff.

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How Often Should You Wash Your Pillow?

Fri, 29 Jan 2021 10:00:00 +0000

The pillows we sleep on can collect grime aplenty, but they can't all be washed the same way. Learn what the experts recommend in this episode of BrainStuff.

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What's the Difference Between Burrata and Mozzarella?

Thu, 28 Jan 2021 10:00:00 +0000

These two cheeses look similar on the outside, but it's what inside that counts. Learn about the differences between buratta and mozzarella, and how to use them, in this episode of BrainStuff.

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Why Do We See Faces in Inanimate Objects?

Wed, 27 Jan 2021 10:00:00 +0000

If you've ever seen a face in a cloud or thought your electrical outlet was looking at you funny, you've experienced pareidolia. But why does this happen so often? Learn more about how the eyes and brain work together in this episode of BrainStuff.

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How Did 'The Green Book' Work?

Tue, 26 Jan 2021 10:00:00 +0000

For decades, 'The Green Book' was a lifeline connecting Black travelers in the U.S. with businesses that were happy to serve them. Learn how it got started in this episode of BrainStuff.

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How Do Astronauts Shower in Space?

Mon, 25 Jan 2021 10:00:00 +0000

The two things that make showers on Earth delightful are hot water and gravity, but in space, both are in limited supply. Learn how astronauts have made do over the years in this episode of BrainStuff.

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BrainStuff Classics: Should You Give Cats Milk?

Sun, 24 Jan 2021 10:00:00 +0000

Pop culture often shows cats happily sipping saucers of milk, but giving a cat milk isn't actually the best treat for it -- or you. Learn why in this classic episode of BrainStuff.

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BrainStuff Classics: How Did a Parisian Lemonade Craze Fight the Plague?

Sat, 23 Jan 2021 10:00:00 +0000

While the black plague ravaged the rest of France, Paris remained relatively untouched -- and they may have had their fondness for lemonade to thank. Learn why in this classic episode of BrainStuff.

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How Do Presidential Pardons Work?

Fri, 22 Jan 2021 10:00:00 +0000

U.S. presidents have the power to pardon anyone from punishment surrounding a federal crime, no questions asked. Learn how this clemency works in today's episode of BrainStuff.

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What Astronomy Events Are Happening in 2021?

Thu, 21 Jan 2021 10:00:00 +0000

Whatever else happens, 2021 is going to be a year with some amazing astronomical events. Learn when they're happening and how to watch them in this episode of BrainStuff.

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Have Inaugurations Always Involved Celebrities?

Wed, 20 Jan 2021 10:00:00 +0000

There have always been parties surrounding U.S. presidential inaugurations, but the events themselves didn't become star-studded until fairly recently. Learn about the history of performances surrounding inaugurations in this episode of BrainStuff.

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How Can Nasal Breathing Help Keep You Healthier?

Tue, 19 Jan 2021 10:00:00 +0000

Breathing through your nose instead of your mouth can help your heart, immune system, and even your anxiety levels. Learn how in this episode of BrainStuff.

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How Did Martin Luther King Influence 'Star Trek'?

Mon, 18 Jan 2021 10:00:00 +0000

Dr. Martin Luther King Jr.'s legacy is profound -- his activism changed the course of history. Including, oddly enough, 'Star Trek'. Learn how he inspired Nichelle Nichols, the actress who played Uhura, in this episode of BrainStuff.

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BrainStuff Classics: Do Vegetarians' Farts Smell Worse?

Sun, 17 Jan 2021 10:00:00 +0000

Not all flatulence is created equal -- your diet has a huge impact on the gas you pass. So whose farts are smellier: vegetarians or omnivores? Learn the answer in this classic episode of BrainStuff.

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BrainStuff Classics: How Do Astronauts React to Lunar Landing Conspiracy Theories?

Sat, 16 Jan 2021 10:00:00 +0000

Fringe theorists sometimes question whether the 1969 moon landing actually happened. In this classic episode of BrainStuff, we explore how astronauts Neil Armstrong and Buzz Aldrin have reacted when asked whether it's all a conspiracy.

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How Might Universal Basic Income Work?

Fri, 15 Jan 2021 10:00:00 +0000

Universal basic income is a form of monthly payments to citizens from their government with the idea that financial security makes people (and maybe even economies) healthier. Learn more about UBI and guaranteed income in this episode of BrainStuff.

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Does Dry January Lead to Binging in February?

Thu, 14 Jan 2021 10:00:00 +0000

After abstaining from alcohol in January, research shows that drinkers consume less in the following months, too. Learn more about Dry January in this episode of BrainStuff.

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What Is Populism?

Wed, 13 Jan 2021 10:00:00 +0000

Populist leaders have been coming into power all over the world over the past few years. Learn what populism is -- and why it concerns political scientists -- in this episode of BrainStuff.

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What Is Worcestershire Sauce?

Tue, 12 Jan 2021 10:00:00 +0000

This savory sauce with a difficult name dates back to the early 1800s. Learn about its history and ingredients in this episode of BrainStuff.

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Who Was the First Person in Space?

Mon, 11 Jan 2021 10:00:00 +0000

Yuri Gagarin was the Soviet cosmonaut who braved the first flight into space in 1961. Learn about his life (and tragic early death) in this episode of BrainStuff.

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BrainStuff Classics: What Animal Has the Best Echolocation Abilities?

Sun, 10 Jan 2021 10:00:00 +0000

Bats, dolphins, and other animals all use sonar to navigate, but the narwhal has them all beat, and it's thanks to narwhals' distinctive horns. Learn more in this classic episode of BrainStuff.

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BrainStuff Classics: What Is the 25th Amendment?

Sat, 09 Jan 2021 10:00:00 +0000

People are again asking whether the 25th Amendment might be enacted to remove the current president. But what does this Amendment say, and what can it really do? Learn about it in this classic episode of BrainStuff.

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How Does Damascus Steel Work?

Fri, 08 Jan 2021 10:00:00 +0000

If you've seen rippling patterns in the blades of knives or swords, that's Damascus steel. Learn its history and how it's made today in this episode of BrainStuff.

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How Do Penguins Work?

Thu, 07 Jan 2021 10:00:00 +0000

Flightless birds that live in brutal Antarctic temperatures and partner up for life -- penguins are cool (pun absolutely intended). Learn more about them in this episode of BrainStuff.

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What Did the Arecibo Radio Telescope Help Us Learn?

Wed, 06 Jan 2021 10:00:00 +0000

For decades, the Arecibo Radio Telescope has let us investigate parts of our universe near and far. Learn its history -- and why it had to be shut down -- in this episode of BrainStuff.

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Do 'I Voted' Stickers Do Anything?

Tue, 05 Jan 2021 10:00:00 +0000

Many local governments pass out stickers to the voters who cast a ballot on election day. It might seem silly, but those stickers have a real effect. Learn about the psychology behind 'I Voted!' stickers in this episode of BrainStuff.

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Why Would the Creator of Graham Crackers Be Horrified by Them Today?

Mon, 04 Jan 2021 10:00:00 +0000

Graham crackers are a sweetened, mass-produced baked good today, but they started out as a homemade, ascetic-diet food. Learn about Sylvester Graham and the history of his crackers in this episode of BrainStuff.

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BrainStuff Classics: Do Some Fabrics Make Body Odor Worse?

Sun, 03 Jan 2021 10:00:00 +0000

Body odor happens when bacteria thrive in our sweat, so the ways your clothes deal with sweat can make a difference. Learn more in this classic episode of BrainStuff.

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BrainStuff Classics: How Green Is Your Favorite Superhero?

Sat, 02 Jan 2021 10:00:00 +0000

To draw attention to the average citizen's carbon footprint, a team of researchers calculated the eco-rating of a number of superheroes. Learn how they rank in this classic episode of BrainStuff.

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How Did a South Carolina Monkey Farm Help Defeat Polio?

Fri, 01 Jan 2021 10:00:00 +0000

A farm in South Carolina ensured the health and welfare of the monkeys that were instrumental in the development of polio vaccines. Learn the history of Okatie Farms in this episode of BrainStuff.

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What Does 'Auld Lang Syne' Mean?

Thu, 31 Dec 2020 10:00:00 +0000

Auld Lang Syne' is the most popular New Year's Eve song in the English-speaking world, but not all of its lyrics (including that title) are in English. Learn about the history and meaning of this song in today's episode of BrainStuff.

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One of Our Favorite Podcasts of 2020 - The Ten News

Wed, 30 Dec 2020 23:00:00 +0000

🤔 Is Dr. Anthony Fauci a cat or a dog person? 📰 What’s happening with the Covid vaccine? 👨‍⚕️ When will kids be able to get the vaccine? 🧪 And when does the nation’s top infectious disease expert, Anthony Fauci, think it might be ok to have sleepovers again? Plus, see if you can guess the answer to the Trivia Question of the Day: Way before he became a leading infectious disease expert, Dr. Fauci was a leader in school. Which teams was he captain of in high school?

👨‍⚕️ Uncover everything there is to know about Dr. Anthony Fauci!

🤔 Learn the best ways to protect yourself & others from COVID-19

👩🏾‍🔬 Brush up on your knowledge of the coronavirus and watch this informative video to learn more

✏️Get some helpful tips on how to talk about Covid with your kids

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How Do Lionfish Work?

Wed, 30 Dec 2020 10:00:00 +0000

The lionfish is beautiful, fascinating, invasive, and venomous. Learn more about lionfish in this episode of BrainStuff.

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Why Is Snow White?

Tue, 29 Dec 2020 10:00:00 +0000

Snow is made up of ice crystals, which are mostly clear -- so why does snow appear white? Learn how particle physics gives us those dazzling white snow drifts in this episode of BrainStuff.

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How Does Kwanzaa Work?

Mon, 28 Dec 2020 10:00:00 +0000

Kwanzaa is a relatively new holiday celebrating Pan-African culture, and the unity, creativity, and determination of its peoples. Learn the basics about Kwanzaa in this episode of BrainStuff.

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BrainStuff Classics: Why Are Resolutions So Easy to Break?

Sun, 27 Dec 2020 10:00:00 +0000

Most of us break our New Years resolutions — and researchers have found a few reasons why. Learn how to build a better resolution in this classic episode of BrainStuff.

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BrainStuff Classics: What Tech Will Replace the Smartphone?

Sat, 26 Dec 2020 10:00:00 +0000

Although it's an integral part of many people's lives today, the smartphone is bound to be replaced by the next big thing. We explore what (and when) that might be in this classic episode of BrainStuff.

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When Did Christmas Become an American Holiday?

Fri, 25 Dec 2020 10:00:00 +0000

When the Puritans began colonizing North America, they did not bring Christmas traditions with them. Learn why celebrating was not widespread and sometimes even illegal in this episode of BrainStuff.

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How Does Santa's Sleigh Work?

Thu, 24 Dec 2020 10:00:00 +0000

Santa Claus is known for getting gifts to every child in the world on Christmas Eve, but how could such a quick, efficient sleigh work? With all due respect to the reindeer, we propose an antimatter engine in this episode of BrainStuff.

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Why Is There a Pooping Figure in Catalonian Nativity Sets?

Wed, 23 Dec 2020 10:00:00 +0000

In a traditional Nativity scene in Catalonia, you're likely to find a figure of 'el caganer' -- a person squatting with a pile of poop. Learn how this sometimes cheeky tradition may have gotten started in today's episode of BrainStuff.

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How Do Obelisks Work?

Tue, 22 Dec 2020 10:00:00 +0000

In many cities, the most ancient monuments are obelisks taken from Egypt. Learn more about why and how these architectural masterpieces were constructed (and moved) in this episode of BrainStuff.

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What Was the Biggest Nuclear Weapon Ever Built?

Mon, 21 Dec 2020 10:00:00 +0000

The Soviet Union's Tsar Bomba, tested in 1961, was thousands of times more powerful than even the large nuclear weapons of its time. Learn more about this bomb and why such large designs were abandoned in this episode of BrainStuff.

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BrainStuff Classics: What Was the Christmas Truce?

Sun, 20 Dec 2020 10:00:00 +0000

During one Christmas in WWI, enemy soldiers called an unofficial ceasefire and even shared holiday treats with each other. Learn the story behind this small miracle from the Great War in this classic episode of BrainStuff.

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BrainStuff Classics: Can Bats Jam Each Other's Sonar?

Sat, 19 Dec 2020 10:00:00 +0000

Bats use sonar to find food in the dark -- but they've got a lot of competition from other bats. Learn about echolocation and how bats go on the offensive in this classic episode of BrainStuff.

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What Is the Great Conjunction?

Fri, 18 Dec 2020 10:00:00 +0000

Once every 20 years, Saturn and Jupiter appear very close together in the sky from Earth's point of view, but this year they're closer than they've been in 800 years. Learn more about this astonomical event in today's episode of BrainStuff.

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How Did Manischewitz Become the Biggest Name in Kosher Wine?

Thu, 17 Dec 2020 10:00:00 +0000

The Manischewitz Company produces all kinds of kosher foods, but is most famous for its sweet, inexpensive wines. Learn how the company got started in this episode of BrainStuff.

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How Did Galileo Become the First Superstar Scientist?

Wed, 16 Dec 2020 10:00:00 +0000

Galileo Galilei is famous today for defying the Catholic Church in the 1600s with his (correct) astronomical hypotheses. Learn more about his work and how he became famous in his own time in this episode of BrainStuff.

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How Does the Larynx Work?

Tue, 15 Dec 2020 10:00:00 +0000

The larynx contains the voice box or vocal cords, and it's one of the organs that helps humans speak. Learn more about it in this episode of BrainStuff

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What Are Wine Diamonds?

Mon, 14 Dec 2020 10:00:00 +0000

If you've ever seen crystals at the bottom of a wine bottle, glass, or cork, don't worry -- they're considered a sign of quality. Learn what so-called wine diamonds are and how they form in this episode of BrainStuff.

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BrainStuff Classics: Did the Genes for Light Skin Colors Evolve in Europe?

Sun, 13 Dec 2020 10:00:00 +0000

A widescale genetic survey has shown that despite common misconceptions, race really is only skin deep. Learn more in this episode of BrainStuff.

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BrainStuff Classics: What Can a Cache of Pterosaur Eggs Teach Us?

Sat, 12 Dec 2020 10:00:00 +0000

A huge cache of ancient pterosaur eggs has been unearthed in China. Learn what this find can tell us about these flying contemporaries of dinosaurs in this episode of BrainStuff.

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How Did the Truman Doctrine Change U.S. Foreign Policy?

Fri, 11 Dec 2020 10:00:00 +0000

After World War II, what came to be known as the Truman Doctrine pulled the U.S. out of its previously isolationist stance and into global relationships that endure today. Learn more about it in this episode of BrainStuff.

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How Deadly Are Black Widow Spiders?

Thu, 10 Dec 2020 10:00:00 +0000

The venom of black widow spiders can indeed be deadly, but they almost always avoid attacking -- and they don't often eat each other, either. Learn more about these arachnids in today's episode of BrainStuff.

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How Did the Lazy Susan Get Its Name?

Wed, 09 Dec 2020 10:00:00 +0000

This simple spinning device helps keep object at hand on tabletops and in tight cabinets -- but why is it called a lazy susan? Learn a few of the hypotheses in this episode of BrainStuff.

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What Is the Immigrant Paradox?

Tue, 08 Dec 2020 10:00:00 +0000

Immigrants to the United States tend to have better physical and mental health outcomes than people who were born here. Learn about assimilation, acculturation, and collectivism in this episode of BrainStuff.

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How Does Pimento Cheese Work?

Mon, 07 Dec 2020 10:00:00 +0000

This cheese-and-sweet-pepper spread is a Southern staple, but it was actually developed in New York. Learn about the history and popularity of pimento cheese in this episode of BrainStuff.

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BrainStuff Classics: Could Some Microbes Live on Air Alone?

Sun, 06 Dec 2020 10:00:00 +0000

Researchers have found Antarctic microbes that appear to get all the nutrients they need from thin air. Could this change our search for extraterrestrial life?

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BrainStuff Classics: Why Are Teens Cyberbullying Themselves?

Sat, 05 Dec 2020 10:00:00 +0000

A new study indicates that some teens bully themselves online, posting hateful messages from fake or anonymous accounts. Researchers are looking into why, and how to help.

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How Could COVID-19 Vaccines Change the World?

Fri, 04 Dec 2020 10:00:00 +0000

Obviously, vaccines for the coronavirus that's causing this pandemic would help life get back to normal -- but their development is also set to improve the way we make all vaccines. Learn more in this episode of BrainStuff.

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Why Do Kangaroos Hop?

Thu, 03 Dec 2020 10:00:00 +0000

Kangaroos put an enormous amount of power into every hop -- and conserve energy in the process. Learn how they do it in this episode of BrainStuff.

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What Is the McRib Made Of?

Wed, 02 Dec 2020 10:00:00 +0000

McDonald's McRib sandwich has a cult following -- but what's it actually made of? Learn about the history and composition of the McRib in this episode of BrainStuff.

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Why Is It So Hard to Remember What Day It Is?

Tue, 01 Dec 2020 10:00:00 +0000

If you get the days of the week mixed up, you're not alone. Learn about the psychology of Tuesday in this episode of BrainStuff.

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What's the White Stuff in Soil Mixes?

Mon, 30 Nov 2020 10:00:00 +0000

Potting soil often contains perlite, which is a type of volcanic rock that helps keep soil light and airy. Learn how it works in this episode of BrainStuff.

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BrainStuff Classics: Could You Outrun a Volcano?

Sun, 29 Nov 2020 10:00:00 +0000

Outrunning a volcanic eruption, like many things that look easy in movies or sound simple in theory, is more complicated in reality. Learn why you shouldn't attempt this feat in this classic episode of BrainStuff.

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BrainStuff Classics: How Long Have We Been Keeping Dogs on Leashes?

Sat, 28 Nov 2020 10:00:00 +0000

A new(ish) find of very old artwork depicts dogs wearing leashes. Learn more about our history with man’s best friend in this classic episode of BrainStuff.

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Did the Native American Great Law of Peace Inspire the U.S. Constitution?

Fri, 27 Nov 2020 10:00:00 +0000

The writers of the U.S. Constitution were, in part, influenced by the confederation of Native American nations called the Haudenosaunee (or the Iroquois). Learn about the Haudenosaunee Great Law in this episode of BrainStuff.

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Where Did Pumpkin Pie Come From?

Thu, 26 Nov 2020 10:00:00 +0000

Sure it's tasty, but how exactly did spiced squash in a pie crust become part of American holiday celebrations? Learn about the history of pumpkin pie in this episode of BrainStuff.

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What's Really in the Flu Vaccine?

Wed, 25 Nov 2020 10:00:00 +0000

There are lots of rumors about potentially harmful ingredients in vaccines, but once you understand what those ingredients are and how little are used in vaccines, it's easy to see why vaccines are safe. Learn more in this episode of BrainStuff.

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How Does the Maillard Reaction Make Food Tastier?

Tue, 24 Nov 2020 10:00:00 +0000

The Maillard reaction gives foods from toast to coffee to seared steak some of their flavors. Learn how it works in this episode of BrainStuff.

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Who's the Only Woman to Receive a Medal of Honor?

Mon, 23 Nov 2020 10:00:00 +0000

After the Civil War, surgeon Mary Edwards Walker was awarded the Medal of Honor for her service. Learn her story in this episode of BrainStuff.

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BrainStuff Classics: Is There Another Reason You Shouldn't Eat Raw Cookie Dough?

Sun, 22 Nov 2020 10:00:00 +0000

Research has revealed another danger lurking in uncooked dough: Tenacious E. coli can survive in dry flour. Learn how scientists figured it out in this classic episode of BrainStuff.

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BrainStuff Classics: Why Do We Find Symmetry So Pleasing?

Sat, 21 Nov 2020 10:00:00 +0000

What is it about the arrangement of petals on a flower or a perfectly symmetrical display of soup cans that catches our eye? Learn how our brains seem wired for it in this classic episode of BrainStuff.

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How Has 'A Wrinkle in Time' Inspired Real Scientists?

Fri, 20 Nov 2020 10:00:00 +0000

The story 'A Wrinkle in Time' by Madeline L'Engle has been inspiring young scientists for generations. We spoke with three for this episode of BrainStuff.

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Why Is It So Difficult to Overturn a Guilty Verdict?

Thu, 19 Nov 2020 10:00:00 +0000

Sometimes innocent people wind up in prison, and even if genetic evidence comes to light, it can still take years (and a lot of money) to secure their freedom. Learn how the Innocence Project helps in this episode of BrainStuff.

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Should We All Be in the Same Time Zone?

Wed, 18 Nov 2020 10:00:00 +0000

Time zones sometimes seem to cause more confusion than they fix. Learn how they came about -- and why some researchers want to get rid of them -- in this episode of BrainStuff.

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Why Would We Need Artificial Gravity in Space?

Tue, 17 Nov 2020 10:00:00 +0000

Long-term space missions would need to figure out a way to create artificial gravity for their astronauts. Learn why -- and how it may be possible -- in this episode of BrainStuff.

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What Are the Differences Between COVID-19 and the Flu?

Mon, 16 Nov 2020 10:00:00 +0000

Symptoms of influenza and the novel coronavirus are fairly similar, but there are a few key differences you should look for -- and each should be treated a little differently. Learn more in this episode of BrainStuff.

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BrainStuff Classics: Is There a Real Witches' Curse in 'Macbeth'?

Sun, 15 Nov 2020 10:00:00 +0000

You may have heard that Shakespeare's tragedy "Macbeth" is cursed. Learn how this superstition came about in today's classic episode of BrainStuff.

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BrainStuff Classics: Why Can't Some People Sleep Without a Fan?

Sat, 14 Nov 2020 10:00:00 +0000

Some people find it impossible to sleep without background noise, like a fan whirring. Researchers have identified the possible culprit. Learn how it works in this classic episode of BrainStuff.

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Why Did Bootleggers Once Smuggle Margarine?

Fri, 13 Nov 2020 10:00:00 +0000

Due in large part to pressure from the diary industry, margarine was once outlawed in Canada and parts of the United States. Learn more about the Oleo Wars in this episode of BrainStuff.

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What Is the World's Longest-Living Vertebrate?

Thu, 12 Nov 2020 10:00:00 +0000

Spoiler alert: There are Greenland sharks alive today that were likely born in the 1600s. Learn more about these fascinating sharks in this episode of BrainStuff.

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How Does the Nitrogen Cycle Work?

Wed, 11 Nov 2020 10:00:00 +0000

Living things need nitrogen in order for our cells to function, and there's plenty in the air, but it's impossible for most of us to access. Learn how the nitrogen cycle brings it to us in this episode of BrainStuff.

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How Big Was Giganatosaurus?

Tue, 10 Nov 2020 10:00:00 +0000

Giganatosaurus is one of the largest carnivorous dinosaurs that ever lived, rivaling the mighty Tyrannosaurus rex. Learn more about these dinos in today's episode of BrainStuff.

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What's the Difference Between Gold and Pyrite?

Mon, 09 Nov 2020 10:00:00 +0000

Pyrite is often called fool's gold, but it's easy to tell the two apart if you know what to look for. Learn more about these two minerals in today's episode of BrainStuff.

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BrainStuff Classics: Do We Need to Redefine the Four Seasons?

Sun, 08 Nov 2020 10:00:00 +0000

As climate change affects the planet's weather patterns, some parts of the world will see the seasons bleed together. Tune in to learn how we define the seasons now, and how some researchers think that should change.

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BrainStuff Classics: Are Other Animals Superstitious?

Sat, 07 Nov 2020 10:00:00 +0000

Humans have all kinds of superstitious beliefs -- so are other animals superstitious, too? Learn more about superstition works in this classic episode of BrainStuff.

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How Is 1968's Poor People's Campaign Reviving Today?

Fri, 06 Nov 2020 10:00:00 +0000

In the 1960s, civil rights leaders organized the Poor People's Campaign to bring awareness and change to economic injustices in the United States. Learn how it began and how it's being revived today in this episode of BrainStuff.

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How Do Cats and Dogs Perceive Time?

Thu, 05 Nov 2020 10:00:00 +0000

Cats and dogs know their humans' schedules, but do they really have a sense of time similar to ours? Learn about how non-human animals perceive time in this episode of BrainStuff.

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When Is Paranoia Normal, and When Is It a Problem?

Wed, 04 Nov 2020 10:00:00 +0000

Many people experience paranoid feelings sometimes, but more rarely, those feelings can seem to take over a person's life. Learn about what paranoia is and how it's treated in this episode of BrainStuff.

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Why Does the U.S. Hold Elections on Tuesdays?

Tue, 03 Nov 2020 10:00:00 +0000

The United States holds elections the first Tuesday after the first Monday in November because that was deemed most convenient for the citizen farmers of the 1800s, when election dates were written into law. Learn more in this episode of BrainStuff.

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How Will the PROTEUS Underwater Station Work?

Mon, 02 Nov 2020 10:00:00 +0000

Fabien Cousteau, one of Jacques Cousteau's grandsons and himself an aquanaut, is helping plan the largest, most advanced underwater research station yet. Learn how the PROTEUS station will work in this episode of BrainStuff.

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BrainStuff Classics: Was George Washington Almost King of the United States?

Sun, 01 Nov 2020 10:00:00 +0000

Did the generals of the Revolutionary War really try to hand George Washington a monarchy? Learn the truth behind this slightly tall tale in today's classic episode of BrainStuff.

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BrainStuff Classics: Why Do We Carve Pumpkins Around Halloween?

Sat, 31 Oct 2020 09:00:00 +0000

The tradition of carving jack-o'-lanterns around Halloween goes back centuries to a folktale about a stingy man who outwits the devil. Learn the tale (and why pumpkins weren't the original carving vegetables) in this classic episode of BrainStuff.

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How Does Samhain Work?

Fri, 30 Oct 2020 09:00:00 +0000

Samhain is a pagan holiday celebrated between the fall equinox and winter solstice that helped form modern, secular Halloween celebrations. Learn about Samhain in this episode of BrainStuff.

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How Do You Sense Your Own Body -- And How Can That Go Wrong?

Thu, 29 Oct 2020 09:00:00 +0000

There's a sixth sense that we're not often aware of -- the sense of controlling and owning our own bodies. Learn how proprioception works -- and what happens to people when it doesn't work -- in this episode of BrainStuff.

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Who Pressed Records onto Human X-Ray Vinyl?

Wed, 28 Oct 2020 09:00:00 +0000

The USSR banned lots of music after WWII, but young Soviet culture hounds called stilyagi bootlegged black market records onto discarded X-ray sheets. Learn about these bone records in this episode of BrainStuff.

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Is There a Real Legend About Nosferatu?

Tue, 27 Oct 2020 09:00:00 +0000

There are vampire legends all over the world, but 'nosferatu' isn't a word from any of them. Learn where Bram Stoker may have gotten it, and how 'Dracula' popularized it, in this episode of BrainStuff.

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Why Was Speed Surgery a Thing, and How Fast Could It Get?

Mon, 26 Oct 2020 09:00:00 +0000

Before modern anesthesiology, sterilization, and other medical technology, the quicker a surgery was the better your odds for survival. Learn about Robert Liston, an infamously fast surgeon, in this episode of BrainStuff.

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BrainStuff Classics: How Does Salt Prevent Food Spoilage?

Sun, 25 Oct 2020 09:00:00 +0000

Salt has kept entire civilizations alive thanks to its abilities to preserve food and protect it from harmful germs. Learn how in this classic episode of BrainStuff.

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BrainStuff Classics: Is There a Better Alternative to Cash Bail?

Sat, 24 Oct 2020 09:00:00 +0000

Cash bail punishes the poor by setting a high price on freedom -- literally. But are there any better alternatives that won't break local governments' budgets? We explore in this classic episode of BrainStuff.

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Could Hand Sanitizer Help Preserve Insects for Science?

Fri, 23 Oct 2020 09:00:00 +0000

Hand sanitizer is a good alternative to hand washing when running water isn't available, but as it turns out, it's also great at preserving the DNA in insect samples. Learn how this may help citizen science in today's episode of BrainStuff.

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How Can We Detect Tornadoes Earlier?

Thu, 22 Oct 2020 09:00:00 +0000

We often receive very little warning about impending tornadoes, making these storms all the more dangerous. Learn how researchers are figuring out how to use infrasound to detect tornadoes long before they form in this episode of BrainStuff.

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What Are Some of Ruth Bader Ginsburg's Harshest Dissents?

Wed, 21 Oct 2020 09:00:00 +0000

During her time as a Supreme Court Justice, Ruth Bader Ginsburg didn't always agree with the majority opinion of the Court. Learn about a few of her dissents in this episode of BrainStuff.

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How Do Sea Snakes Work?

Tue, 20 Oct 2020 09:00:00 +0000

The most venomous snakes in the world live in the oceans, but they still breathe air, drink fresh water, and some can even crawl on land. Learn about sea snakes in this episode of BrainStuff.

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Is the Nebra Sky Disk the Oldest Star Chart?

Mon, 19 Oct 2020 09:00:00 +0000

A bronze disk found near Nebra, Germany may be the oldest know scientific depiction of the night sky -- or it may be a thousand years younger than that. Learn the story of this mysterious disk in today's episode of BrainStuff.

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BrainStuff Classics: What Is (and Isn't) Terrorism?

Sun, 18 Oct 2020 09:00:00 +0000

When is -- and isn't -- a crime considered terrorism? The legal, political and moral definitions are often at odds. We explore why in this classic episode of BrainStuff.

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BrainStuff Classics: Why Are Leaf Blowers So Annoying?

Sat, 17 Oct 2020 09:00:00 +0000

If the sound of leaf blowers makes you angry, you're not alone -- and there's science behind why. Learn about it in this classic episode of BrainStuff.

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Are Cats Actually Good at Catching Rats?

Fri, 16 Oct 2020 09:00:00 +0000

There's an assumption that cats can help control pesky rodent populations, but it turns out that they're pretty bad at catching rats. Learn why, and why cats can make a rat infestation appear lesser, in this episode of BrainStuff.

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How Does Anhedonia Work?

Thu, 15 Oct 2020 09:00:00 +0000

Anhedonia is a disorder in which a person doesn't experience pleasure from usually pleasurable things, like music or friendship or the sense of taste. Learn what researchers know (and don't know) about anhedonia in this episode of BrainStuff.

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How Has Knitting Been Used for Subterfuge?

Wed, 14 Oct 2020 09:00:00 +0000

During the two World Wars, knitting became an important way to encode and send messages in secret. Learn about the history of wartime knitting in this episode of BrainStuff.

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How Can the Dutch Reach Save Cyclists' Lives?

Tue, 13 Oct 2020 09:00:00 +0000

When cyclists collide with a carelessly opened car door, the results can be deadly. Learn how the simple Dutch Reach can save lives in this episode of BrainStuff.

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What Foods Should Be Kept Out of the Fridge?

Mon, 12 Oct 2020 09:00:00 +0000

The refrigerator is perfect for keeping some foods fresh and tasty -- but it'll do other foods more harm than good. Learn what foods are best kept out of the fridge in this episode of BrainStuff.

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BrainStuff Classics: How Do Glow Stick Work?

Sun, 11 Oct 2020 09:00:00 +0000

Glow sticks use a chemical reaction to create that soft, colorful glow. Learn how it works -- and how to make your glow sticks last longer -- in this classic episode of BrainStuff.

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BrainStuff Classics: How Can a Black Hole Help Prove General Relativity?

Sat, 10 Oct 2020 09:00:00 +0000

Astronomers detected hints of Einstein's theory of general relativity in the Milky Way's supermassive black hole. Learn more in this classic episode of BrainStuff.

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How Does Mortgage Forbearance Work?

Fri, 09 Oct 2020 09:00:00 +0000

Mortgage forbearance can help keep a homeowner in their home, but it's not a permanent free pass on mortgage payments. Learn why it's good for both borrowers and banks -- and how to get one if you need it -- in this episode of BrainStuff.

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Is Betelgeuse About to Go Supernova?

Thu, 08 Oct 2020 09:00:00 +0000

Betelguese is one of the brightest stars in the night sky, but in 2019 it dimmed -- a lot. Learn what researchers think caused this and what it could mean in today's episode of BrainStuff.

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What's the Difference Between Hispanic, Latino, and Latinx?

Wed, 07 Oct 2020 09:00:00 +0000

The official U.S. government definitions of 'Hispanic' and 'Latino' differ from how people often refer to themselves in real life -- and new terms like 'Latinx' are gaining popularity, too. Learn what these terms mean and how language is evolving in this episode of BrainStuff.

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Does the Community of Lily Dale Reconnect the Living and the Dead?

Tue, 06 Oct 2020 09:00:00 +0000

Spiritualism is a 19th-century belief system that holds that the living can communicate with spirits of the dead through mediums. Learn about the community where spiritualism is famously practiced, Lily Dale, in this episode of BrainStuff.

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How Did the Bear-Sized Beaver, Castoroides, Work?

Mon, 05 Oct 2020 09:00:00 +0000

A couple million years ago, species of bear-sized beavers roamed North America. Learn more about how Castoroides lived in this episode of BrainStuff.

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BrainStuff Classics: Did Neanderthals Use Glue?

Sun, 04 Oct 2020 09:00:00 +0000

Neanderthals distilled tar more than 100,000 years before modern humans created glue. Learn how archaeologists compared three potential ways they might've done it in this classic episode of BrainStuff.

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BrainStuff Classics: How Does Captain America's Shield Work?

Sat, 03 Oct 2020 09:00:00 +0000

Captain America's indestructible shield may be a work of fiction, but that won't stop us from trying to figure out how it might work in the real world. Learn more about the history and science behind Cap's shield in this episode of BrainStuff.

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What's It Like to Live and Work in Antarctica?

Fri, 02 Oct 2020 21:00:00 +0000

The South Pole's frigid desert continent bears very little natural life, but hundreds of researchers and support staff live and work there. Learn what that's like in this episode of BrainStuff.

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What's Up With America's European Replica Towns?

Thu, 01 Oct 2020 09:00:00 +0000

Scattered throughout the U.S. are small towns built to look like old-timey European villages. Learn the stories behind a few such towns in this episode of BrainStuff.

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Did the Pilgrims Really Land at Plymouth Rock Because They Ran Out of Beer?

Wed, 30 Sep 2020 09:00:00 +0000

The Pilgrims who came to America on the Mayflower were supposed to start their colony further south, but dwindling rations made them settle for Plymouth Rock. Learn why beer was so key in this episode of BrainStuff.

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Why Do People Store Art in Freeports?

Tue, 29 Sep 2020 09:00:00 +0000

Some of the world's most precious antiquities and works of art aren't in museums or private homes -- they're stored away in freeports. Learn how freeports work in this episode of BrainStuff.

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Does Element 115 Really Have a Connection With UFOs?

Mon, 28 Sep 2020 09:00:00 +0000

Element 115, also known as moscovium, was first created by humans in 2003 -- but does it have any connection with the element by the same name rumored to have been worked with in Area 51? Learn the stories behind both in today's episode of BrainStuff.

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BrainStuff Classics: What Have the Voyager Spacecraft Taught Us?

Sun, 27 Sep 2020 09:00:00 +0000

Voyager 1 and 2 have left the solar system, but we're still learning about ourselves and our galaxy from the information they've sent. Learn more in this classic episode of BrainStuff.

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BrainStuff Classics: Can Simple Fruit Peels Revive Dead Land?

Sat, 26 Sep 2020 09:00:00 +0000

Decades after a truckloads of orange peels were added to a degraded plot of land, the pasture is flourishing. Learn more about this experiment in today's classic episode of BrainStuff.

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Why Do Dogs Love Belly Rubs But Cats Don't?

Fri, 25 Sep 2020 09:00:00 +0000

Going in for a belly rub can garner a significantly different reaction from a cat versus a dog. Learn why in this episode of BrainStuff.

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How Have Hispanic Americans Helped Shape the U.S.?

Thu, 24 Sep 2020 09:00:00 +0000

The United States has grown and thrived thanks to the contributions of Hispanic Americans. Learn about a few key moments in American history made possible by its Hispanic citizens in this episode of BrainStuff.

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Is Stainless Steel Really Stainless?

Wed, 23 Sep 2020 09:00:00 +0000

No, stainless steel isn't completely stain-proof or damage-proof, but this category of steels is very tough and versatile. Learn more about types of stainless steel and how to care for them in this episode of BrainStuff.

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What Are Some of Ruth Bader Ginsburg's Landmark Cases?

Tue, 22 Sep 2020 09:00:00 +0000

As a Supreme Court Justice, Ruth Bader Ginsburg helped decide some truly landmark cases, resulting in a more just world for all Americans. Learn about a few of them in this episode of BrainStuff.

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How Do Mantis Shrimp Work?

Mon, 21 Sep 2020 09:00:00 +0000

These crustaceans are so powerful that they can kill prey with a single blow -- and they communicate in ways no other animals can. Learn more about the amazing mantis shrimp in this episode of BrainStuff.

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BrainStuff Classics: Why Are Lightning Strikes Killing Fewer People?

Sun, 20 Sep 2020 09:00:00 +0000

In the U.S., deaths from lightning strikes have declined a lot in recent years -- but why? Learn how technology has made us collectively safer in this classic episode of BrainStuff.

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BrainStuff Classics: Do Jellyfish Sleep?

Sat, 19 Sep 2020 09:00:00 +0000

Jellyfish don't have brains, but (spoiler alert) they do seem to sleep. Learn how this may teach us more about human sleep in today's classic episode of BrainStuff.

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Who Does the Cooking for Cooking Shows?

Fri, 18 Sep 2020 09:00:00 +0000

Lots of the prep and plating that we see on cooking shows happens off camera. Learn more about how cooking shows work in this episode of BrainStuff.

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How Does the Great Green Wall Work?

Thu, 17 Sep 2020 09:00:00 +0000

The Great Green Wall is an African environmental project that's both massive and locally led, and it stands to help communities create and restore healthy land like never before. Learn more about it in this episode of BrainStuff.

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Is It Safe to Drive Without a Gas Cap?

Wed, 16 Sep 2020 09:00:00 +0000

Modern cars have lots of failsafes to help you remember to reattach your gas cap after feuling -- but what if you drive off without it? Learn what can happen and what to do about it in this episode of BrainStuff.

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What Happens If a Dog Loses Its Sense of Smell?

Tue, 15 Sep 2020 09:00:00 +0000

Like humans, dogs can lose some of all of their sense of smell due to illness or injury. Learn the common causes os anosmia in dogs -- and why afflicted pups usually do just fine -- in this episode of BrainStuff.

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Can Foods Really Boost Your Immune System?

Mon, 14 Sep 2020 09:00:00 +0000

Eating particular foods can indeed help your immune system -- but it's not exactly a boost. Learn how certain nutrients help your body fight infections (and how to get those nutrients) in this episode of BrainStuff.

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BrainStuff Classics: Can Playing Pretend Help Kids Focus?

Sun, 13 Sep 2020 09:00:00 +0000

When kids pretend to be a hero like Batman, it lets them separate themselves from temptation and stay on task. Learn more about the Batman Effect in this classic episode of BrainStuff.

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BrainStuff Classics: What Can Space Missions Teach Us About Ourselves?

Sat, 12 Sep 2020 09:00:00 +0000

NASA's epic Cassini mission taught us a lot about Saturn and its moons -- and about ourselves, too. Learn more about it in this classic episode of BrainStuff.

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Why Does Grief Sometimes Come in Waves?

Fri, 11 Sep 2020 09:00:00 +0000

A grief attack, sometimes called a Sudden (or Subsequent) Temporary Upsurge in Grief, can feel debilitating -- but they are temporary. Learn more about STUGs in this episode of BrainStuff.

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How Did Triceratops Work?

Thu, 10 Sep 2020 09:00:00 +0000

These gigantic, plant-eating, three-horned dinosaurs were some of the last that walked the Earth. Learn more about Triceratops in this episode of BrainStuff.

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How Are Hot Dogs Made?

Wed, 09 Sep 2020 09:00:00 +0000

What actually goes into these sausages that American eat by the billion? Learn how hot dogs work in this episode of BrainStuff.

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How Does the Butterfly Effect Work?

Tue, 08 Sep 2020 09:00:00 +0000

The term 'butterfly effect' was coined in the 1960s to help explain how complicated weather is, but it can be applied to many complex or chaotic systems. Learn more about the butterfly effect (and what we often get wrong about it) in this episode of BrainStuff.

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Why Do We Celebrate Labor Day?

Mon, 07 Sep 2020 09:00:00 +0000

Labor Day signals the end of summer in the United States and Canada, but it began as a celebration of workers and their hard-earned rights. Learn about the history of Labor Day in this episode of BrainStuff.

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BrainStuff Classics: How Did Boston and New York's Accents Develop?

Sun, 06 Sep 2020 09:00:00 +0000

These two American English accents were influenced by British English accents -- but were British accents influenced by them? And what does Boston have against the letter 'R'? Learn more about these accents in this classic episode of BrainStuff.

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BrainStuff Classics: What Made the Prehistoric 'Hell Ant' So Diabolical?

Sat, 05 Sep 2020 09:00:00 +0000

Instead of a mouth, the hell ant had blades and a metal horn. Learn more about this prehistoric creature on BrainStuff.

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Why Is a Universal Flu Vaccine So Difficult to Develop?

Fri, 04 Sep 2020 09:00:00 +0000

Today's flu vaccines can absolutely prevent or lessen an influenza infection, but they have to be taken yearly and don't always work. Learn why -- and what researchers are doing about it -- in this episode of BrainStuff.

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Did Paintings Portray Food More Realistically Than Instagram?

Thu, 03 Sep 2020 09:00:00 +0000

People have been depicting wildly lavish foods for a lot longer than Instagram has been around. Learn about the history of what people eat versus what they show in this episode of BrainStuff.

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Are Most Words Already Trademarked?

Wed, 02 Sep 2020 09:00:00 +0000

Spoiler alert: Yep, most of the commonly used words (and names!) in the English language are already trademarked. Learn more about how trademarks work in this episode of BrainStuff.

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What Does It Mean to Be a Modern-Day Explorer?

Tue, 01 Sep 2020 09:00:00 +0000

The planet Earth is fairly well charted at this point, but we humans still have a drive to explore. Learn how modern-day exploration works in this episode of BrainStuff.

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How Can You Help After a Natural Disaster?

Mon, 31 Aug 2020 09:00:00 +0000

Seeing footage after a hurricane or other natural disaster makes us want to help, but some actions are a better use of time and money than others. Learn how to make your aid go the furthest in this episode of BrainStuff.

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BrainStuff Classics: How Do Squirrels Organize Their Nuts?

Sun, 30 Aug 2020 09:00:00 +0000

Research suggests that squirrels use memory strategies to remember where they put the good nuts. Learn more in this classic episode of BrainStuff.

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BrainStuff Classics: How Old Is the Number Zero?

Sat, 29 Aug 2020 09:00:00 +0000

An analysis of the ancient Indian Bakhshali manuscript suggests the numerical symbol zero, as we use it today, may be centuries older than previously believed. Learn more in this classic episode of BrainStuff.

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What Do the Numbers on Interstate Signs Mean?

Fri, 28 Aug 2020 09:00:00 +0000

American interstates aren't given those numbers randomly. Learn how information is coded into every number -- and how this high-speed road system got its start -- in today's episode of BrainStuff.

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What's the Largest Lake in the World?

Thu, 27 Aug 2020 09:00:00 +0000

Siberia's Lake Baikal is so massive that it contains islands that have their own lakes. Learn about this ocean in the making, its amazing wildlife, and the myths about it in today's episode of BrainStuff.

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How Do Hurricanes Get Their Names?

Wed, 26 Aug 2020 09:00:00 +0000

Hurricanes weren't always given names. Learn how the tradition began and how the names rotate from year to year in this episode of BrainStuff.

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Who Were the First Cowboys?

Tue, 25 Aug 2020 09:00:00 +0000

The cowboy is an American icon, but the profession originated with Native American workers tending Spanish horses and cattle in Central America. Learn about the vaquero in this episode of BrainStuff.

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What Were the World's Last Woolly Mammoths?

Mon, 24 Aug 2020 09:00:00 +0000

Early humans did help hunt woolly mammoths to extinction, but the last surviving pockets of these animals were remote from humans. Learn more about them in this episode of BrainStuff.

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BrainStuff Classics: Are Wolves Smarter Than Dogs?

Sun, 23 Aug 2020 09:00:00 +0000

A new study put dogs and wolves head to head in the intelligence department. Guess which species won? Find out on BrainStuff.

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BrainStuff Classics: What Ruined City Lies Under Tunisia's Waters?

Sat, 22 Aug 2020 09:00:00 +0000

Archaeologists discovered what they believe to be ruins of the Roman city of Neapolis in the Mediterranean, near Tunisia. Learn what they found out about it in this classic episode of BrainStuff.

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How Do Trebuchets Work?

Fri, 21 Aug 2020 09:00:00 +0000

Trebuchets are a type of catapult that crushed castles in the Middle Ages. Learn how these siege engines helped kingdoms wage war in today's episode of BrainStuff.

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How Micro Are Microclimates?

Thu, 20 Aug 2020 09:00:00 +0000

We often think of climate on the global scale, but trends in weather can be much smaller -- a whole climate can be tracked on the surface of a leaf. Learn more about microclimates in this episode of BrainStuff.

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How Does Jane Elliott's Blue Eyes/Brown Exercise Work?

Wed, 19 Aug 2020 09:00:00 +0000

In the 1960s, a Midwestern elementary school teacher became famous -- or infamous -- for walking her third-grade class through an exercise about racial discrimination. Learn about Jane Elliott and her blue eyes/brown eyes exercise in this episode of BrainStuff.

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Who Insures Race Cars and Their Drivers?

Tue, 18 Aug 2020 09:00:00 +0000

Yes, race cars and race car drivers buy insurance, too -- and yes, it works a little differently. Learn about how NASCAR teams are insured in this episode of BrainStuff.

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Why Does Fertilizer Sometimes Explode?

Mon, 17 Aug 2020 09:00:00 +0000

We usually think of fertilizer as being a good thing -- so how can it cause so much destruction? Learn why ammonium nitrate can cause deadly explosions in this episode of BrainStuff.

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BrainStuff Classics: Can Getting a Doctorate Affect Your Mental Health?

Sun, 16 Aug 2020 09:00:00 +0000

Research shows that doctoral programs can incite some serious problems. Learn how getting a Ph.D. affects mental health in this classic episode of BrainStuff.

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BrainStuff Classics: Why Is a Brain-Shaped Blob In Canada?

Sat, 15 Aug 2020 09:00:00 +0000

The magnificent bryozoan is a colonial organism that usually lives in warm ponds and lakes east of the Mississippi River. Learn what it's doing in western Canada in this classic episode of BrainStuff.

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How Can Hair Be Tougher than Razor Blades?

Fri, 14 Aug 2020 09:00:00 +0000

Hair is much softer than steel. So how can shaving cause a razor blade to dull? Learn how a few researchers figured out the answer -- and how they may provide a solution -- in this episode of BrainStuff.

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What Family Has Won the Most Nobel Prizes?

Thu, 13 Aug 2020 09:00:00 +0000

Spoiler alert: Marie and Pierre Curie started the family that has won more Nobel prizes than any other in history. Learn the Curie family's story in this episode of BrainStuff.

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Who Owns the Rights to Dinosaur Fossils?

Wed, 12 Aug 2020 09:00:00 +0000

In some countries, important fossils are considered shared cultural heritage and can't be privately owned; in others, private sellers can make millions off dino fossils at auction. Learn more about owning dinosaur remains in this episode of BrainStuff.

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Why Does the White House Have a Rose Garden?

Tue, 11 Aug 2020 09:00:00 +0000

The White House's Rose Garden is a presidential sanctuary and event space for gatherings big and small -- but how did it get started? Learn about the history of the Rose Garden in this episode of BrainStuff.

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What Are Daddy Longlegs, Anyway?

Mon, 10 Aug 2020 09:00:00 +0000

There's an urban myth that daddy longlegs are the world's most venomous spiders, but most creatures by this name are neither venomous nor spiders. Learn more about daddy longlegs in this episode of BrainStuff.

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BrainStuff Classics: What Do Hurricane Categories Mean?

Sun, 09 Aug 2020 09:00:00 +0000

Hurricanes are the strongest storms on the planet, but there's a big difference between a Category 1 and a Category 5 (and all the storms in between). Learn more about how we classify hurricanes in this classic episode of BrainStuff.

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BrainStuff Classics: How Did Plesiosaurs Swim So Efficiently?

Sat, 08 Aug 2020 09:00:00 +0000

Ancient Plesiosaurs moved through the water unlike any other animal since. Learn what recent research found about them in this classic episode of BrainStuff.

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How Did the Saltwater Underground Railroad Work?

Fri, 07 Aug 2020 09:00:00 +0000

In America, most of the Underground Railroad moved enslaved people north to freedom -- but Florida's Saltwater Underground Railroad moved people south, to the Bahamas. Learn how it worked in this episode of BrainStuff.

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Are You Putting on Enough Sunscreen?

Thu, 06 Aug 2020 09:00:00 +0000

We all know sunscreen can help save our skin, but new research indicates that most of us aren't using it correctly. Learn how to get the most out of your UV protection in this episode of BrainStuff.

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Where Should You Go on a Science Road Trip?

Wed, 05 Aug 2020 14:33:36 +0000

There are adventures to be had everywhere, but we've picked a few of our favorite science-themed road trip destinations to spark your curiosity. Learn about beautiful places to explore fossils, geology, and rocket science in this episode of BrainStuff.

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How Do Tanuki Work?

Wed, 05 Aug 2020 01:46:29 +0000

Tanuki are East Asian animals that look like a dog with the face of a raccoon. Learn about their behavior and the myths surrounding them in this episode of BrainStuff.

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How Will NASA's Perseverance Rover Search for Ancient Life on Mars?

Mon, 03 Aug 2020 09:00:00 +0000

A new rover is on its way to Mars to search for signs of ancient life. Learn about the Perseverance and its mission (including testing the Ingenuity robotic helicopter) in this episode of BrainStuff.

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BrainStuff Classics: Why Do Balloons Stick To Our Hair?

Sun, 02 Aug 2020 09:00:00 +0000

Recent research has deepened our understanding of balloons' hair-raising effect. Learn more in this classic episode of BrainStuff.

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BrainStuff Classics: What's the Best Way To Park?

Sat, 01 Aug 2020 09:00:00 +0000

Do people who back their cars into parking spaces slow down the flow, or are they the smartest in the lot? Learn what science has to say about it in this classic episode of BrainStuff.

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How Does Planet Mercury Work?

Fri, 31 Jul 2020 09:00:00 +0000

Mercury is the closest planet to the Sun, but it's often also the closest planet to Earth. Learn why -- and lots of other strange-but-true facts about Mercury -- in this episode of BrainStuff.

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Why Is There a Coin Shortage in America?

Thu, 30 Jul 2020 09:00:00 +0000

During the COVID-19 pandemic, the United States has been experiencing a shortage of coins in circulation. Learn why -- and what may help fix it -- in this episode of BrainStuff.

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How Long Can Andean Condors Fly Without Flapping Their WIngs?

Wed, 29 Jul 2020 09:00:00 +0000

Andean condors are seriously fuel efficient -- they only flap their wings for one percent of their total time in the air! Learn more about these amazing birds in today's episode of BrainStuff.

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What's the Difference Between Ethyl and Isopropyl Alcohol?

Tue, 28 Jul 2020 09:00:00 +0000

These two alcohols can both be used to make hand sanitizer, but only ethyl alcohol is drinkable. Learn how ethanol and isopropanol differ in this episode of BrainStuff.

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How Is Frederick Douglass the Father of the Civil Rights Movement?

Mon, 27 Jul 2020 09:00:00 +0000

Frederick Douglass's skills as a writer an orator made him a face of the abolitionist movement and went on to help inform and inspire the Civil Rights movement. Learn more about Douglass in this episode of BrainStuff.

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BrainStuff Classics: Which Computer Keys Wear Out First?

Sun, 26 Jul 2020 09:00:00 +0000

As casual computer use shifts to touchscreens, the wear patterns on computer keyboards have evolved. Learn what keys now wear out first in this classic episode of BrainStuff

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BrainStuff Classics: How Do Researchers Preserve Smells?

Sat, 25 Jul 2020 09:00:00 +0000

Scents affect how we experience different cultures and places, which means they have historical value. Learn how researchers are setting about preserving them in this classic episode of BrainStuff.

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How Did Ankylosaurus Work?

Fri, 24 Jul 2020 20:34:45 +0000

This genus of plant-eating dinosaurs had awesomely heavy armor, might've had a great sense of smell, and some had a serious defensive weapon in their tail. Learn more about ankylosaurs in this episode of BrainStuff.

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Why Is 'Mayday' the International Distress Call?

Thu, 23 Jul 2020 09:00:00 +0000

Prior to flight becoming common, 'SOS' was the standard distress call. Learn how the code 'mayday' was invented in this episode of BrainStuff.

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How Do Homeless Americans Vote?

Wed, 22 Jul 2020 09:00:00 +0000

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Why Don't We Know Much About Druids?

Tue, 21 Jul 2020 09:00:00 +0000

The surviving records about who Druids were and what they did aren't considered reliable. Learn what we know and don't know about Druids in this episode of BrainStuff.

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How Big Does a Meteoroid Have to Be to Make It to the Ground?

Mon, 20 Jul 2020 09:00:00 +0000

Meteors can put on a spectacular show, but many of the pieces of debris that cause them are the size of pebbles -- or dust. Learn more about meteorites in this episode of BrainStuff.

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BrainStuff Classics: How Fast Can Lizards Evolve?

Sun, 19 Jul 2020 09:00:00 +0000

Over the course of one frigid winter, green anole lizards in Texas changed their genetic makeup to better tolerate cold. Learn about this example of super-quick vertebrate evolution in today's classic episode of BrainStuff.

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BrainStuff Classics: Are There Months When You Shouldn't Eat Raw Oysters?

Sat, 18 Jul 2020 09:00:00 +0000

Folk wisdom dictates that you should avoid eating oysters, especially raw, in months that don't contain the letter R in their name. Learn why there's some logic there in this classic episode of BrainStuff.

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Why Is There a Parthenon in Nashville?

Fri, 17 Jul 2020 17:00:00 +0000

In 1897, a plaster replica of the Parthenon built in Nashville for the Tennessee Centennial Exposition proved so popular that it was rebuilt in a more permanent form. Learn more about Nashville's Parthenon in this episode of BrainStuff.

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Could Science Build a Better Grain?

Thu, 16 Jul 2020 09:00:00 +0000

Staple grains, like wheat and rice, can wear out the soil — and most have to be replanted from seed each year. Learn how researchers are seeking to create new varieties (like Kernza) to save the environment in this episode of BrainStuff.

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Where Did the Phrase 'Grandfathered In' Come From?

Wed, 15 Jul 2020 11:00:00 +0000

Although the term 'grandfathered in' is applied in many situations today, it originally referred to laws about voting rights. Learn the history of this phrase in today's episode of BrainStuff.

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How Do Betta Fish Work?

Wed, 15 Jul 2020 03:00:00 +0000

Betta fish are popular aquarium pets, but there are a few common misconceptions about these beautiful critters. Learn how these 'fighting fish' can be peaceful and more in today's episode of BrainStuff.

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Who Were the Wild West's 'Petticoat Rulers'?

Wed, 15 Jul 2020 01:00:00 +0000

In 1920, before many women in the U.S. could even vote, a frontier town in Wyoming elected an all-women ticket into office. Learn about the Petticoat Rulers in today's episode of BrainStuff.

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BrainStuff Classics: How Did 'Fido' Become a Generic Name for Dogs?

Sun, 12 Jul 2020 09:00:00 +0000

We humans have lots of nicknames for dogs -- but how did 'Fido' become one of them? Learn about the history of the term in this episode of BrainStuff.

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BrainStuff Classics: Why Do Goldfish Make Their Own Alcohol?

Sat, 11 Jul 2020 09:00:00 +0000

Goldfish can survive in icy lakes and your poorly cleaned aquarium in part because they make their own alcohol. Learn more about how goldfish work in this classic episode of BrainStuff.

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How Did the Harlem Renaissance Work?

Fri, 10 Jul 2020 09:00:00 +0000

The Harlem Renaissance was a period of great social, intellectual, and artistic invention that deeply impacts our world to this day. Learn how it got started and why it was so important in this episode of BrainStuff.

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How Much of Our Food Do Moths Pollinate?

Thu, 09 Jul 2020 09:00:00 +0000

Moths pollinate more of our food than researchers previously realized. Learn more about insect pollination in this episode of BrainStuff.

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Do Rainy Days Make Us Sad?

Wed, 08 Jul 2020 09:00:00 +0000

Popular music and video often use rain as a metaphor for melancholy, but does rainy weather really affect our mood? Learn about the psychology (or lack thereof) behind the rainy-day blues in this episode of BrainStuff.

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What Was the Biggest Snake on Earth?

Tue, 07 Jul 2020 09:00:00 +0000

The Titanoboa cerrejonensis was a massive snake related to modern boas -- but it might've grown to 47 feet (14 meters) in length. Learn about this extinct South American serpent in today's episode of BrainStuff.

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Why Is There a Crack in the Liberty Bell?

Mon, 06 Jul 2020 09:00:00 +0000

The massive, historic Liberty Bell wasn't always cracked, and wasn't always named that. Learn what history knows (and doesn't know) about the Liberty Bell in this episode of BrainStuff.

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BrainStuff Classics: How Did the Grandfather Clock Get Its Name?

Sun, 05 Jul 2020 09:00:00 +0000

What we now call grandfather clocks were around for a long time before they got that name. Learn how a pop song renamed them -- and a few legends that may have inspired the song -- in this classic episode of BrainStuff.

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BrainStuff Classics: Why Did the T. Rex Have Such Tiny Arms?

Sat, 04 Jul 2020 09:00:00 +0000

The Tyrannosaurus rex was a giant predator, but its arms weren't much bigger than a human being's. Learn a few hypotheses about T. rex's arms in this classic episode of BrainStuff.

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Will the Fires That Made Centralia a Ghost Town Ever Go Out?

Fri, 03 Jul 2020 09:00:00 +0000

Coal fires have burned beneath this Pennsylvania town for decades, driving away inhabitants with continual smoke, ash, and cave-ins. Learn how coal-seam fires work in this episode of BrainStuff.

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Why Is Real Vanilla So Expensive?

Thu, 02 Jul 2020 21:00:00 +0000

Real vanilla is much more expensive than synthetic vanilla. Learn about the delicate orchid that vanilla comes from and why most vanilla flavoring is synthetic in this episode of BrainStuff.

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Why Isn't Washington, D.C. a State?

Wed, 01 Jul 2020 22:34:00 +0000

A new bill aims to make Washington, D.C. the U.S.'s 51st state -- but why wasn't it created as a state to begin with, and why have similar bills failed in the past? Learn the history of the District of Columbia in this episode of BrainStuff.

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Why Does the Hellbender Salamander Need Our Help?

Tue, 30 Jun 2020 09:00:00 +0000

The hellbender salamander isn't nearly as scary as it sounds. Learn why they're mostly harmless -- and some of their populations are in danger -- in this episode of BrainStuff.

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How Does the 'Streisand Effect' Make Cover-ups Go Viral?

Mon, 29 Jun 2020 09:00:00 +0000

The 'Streisand Effect' is when some powerful entity tries to repress information, but winds up publicizing it instead. Learn the history of the term and how the effect works in this episode of BrainStuff.

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BrainStuff Classics: Why Do We Get Bags Under Our Eyes?

Sun, 28 Jun 2020 09:00:00 +0000

All humans eventually develop bags under our eyes -- but why? Learn how it happens -- and about some inexpensive, unobtrusive home remedies -- in this classic episode of BrainStuff.

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BrainStuff Classics: Why Do People Talk Weird in Old Movies?

Sat, 27 Jun 2020 09:00:00 +0000

There's a distinct accent of yesteryear that's not quite British, and not quite American – so what gives? Learn about the Transatlantic accent, or Mid-Atlantic accent, in this classic episode of BrainStuff.

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What Was the Tulsa Race Massacre?

Fri, 26 Jun 2020 09:00:00 +0000

The Tulsa Race Massacre of 1921 is the worst incident of interracial violence in U.S. history, yet it wasn't discussed for decades, and historians are still unearthing its details. Learn why, and what we do know about it, in this episode of BrainStuff.

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Why Is Carmine, a Dye Made from Bugs, So Popular?

Thu, 25 Jun 2020 09:00:00 +0000

Carmine is a vibrant, long-lasting red dye that's extracted from crushed cochineal insects. Learn about the intriguing history and modern use of carmine in this episode of BrainStuff.

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How Many Continents Are There?

Wed, 24 Jun 2020 09:00:00 +0000

Nailing down what makes a continent a continent is a surprisingly tricky business. Learn more about how we humans have defined landmasses, past and present, in this episode of BrainStuff.

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Why Was a Doctor Once Ridiculed for Recommending Hand Washing?

Tue, 23 Jun 2020 09:00:00 +0000

Dr. Ignaz Semmelweis asked fellow 19th-century doctors to wash their hands between conducting autopsies and delivering babies -- and was ridiculed for it. Learn how he and other sanitation pioneers helped save lives anyway in this episode of BrainStuff.

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What Is Commensalism?

Mon, 22 Jun 2020 09:00:00 +0000

In commensal biological relationships, one organism benefits from another's work without harming (or, often, even alerting) the worker organism. Learn more about commensalism in this episode of BrainStuff.

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BrainStuff Classics: Is Dry Cleaning Actually Wet?

Sun, 21 Jun 2020 09:00:00 +0000

Spoiler Alert: Yep, dry cleaning isn't dry. Instead, it uses a petroleum solvent in place of water. Learn more about dry cleaning in this classic episode of BrainStuff.

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BrainStuff Classics: Why Can't We Breathe Underwater?

Sat, 20 Jun 2020 09:00:00 +0000

Water is made up of hydrogen and oxygen, but in a form that we can't breathe. Learn more about how water works in this classic episode of BrainStuff.

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How Did Juneteenth Get Started?

Fri, 19 Jun 2020 09:00:00 +0000

Juneteenth is a holiday celebrating Black American independence and commemorating the ongoing struggle for equality. Learn the history of Juneteenth in this episode of BrainStuff.

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Can You Train Yourself to Become Ambidexterous?

Thu, 18 Jun 2020 09:00:00 +0000

Preference for using one hand over the other is both genetic and learned during childhood -- but can we change that later in life? Learn about how handedness and ambidexterity work in this episode of BrainStuff.

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What Is Intersectionality?

Wed, 17 Jun 2020 21:00:00 +0000

Though it started as an obscure legal term, intersectionality has become the matter of some debate. Learn what it means and how it can help everyone out in this episode of BrainStuff.

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How Do Roly-Poly Bugs Work?

Tue, 16 Jun 2020 09:00:00 +0000

These small, grey garden critters go by many names and are more helpful than you might think. Learn about roly-poly 'bugs' (they're actually land crustaceans!) in this episode of BrainStuff.

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What Would It Take to Postpone a Presidential Election?

Mon, 15 Jun 2020 09:00:00 +0000

The United States has never postponed a presidential election. Learn why it would be extremely difficult to do so in this episode of BrainStuff.

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BrainStuff Classics: Why Do We Have Eyebrows?

Sun, 14 Jun 2020 09:00:00 +0000

What are eyebrows really good for, evolutionarily speaking -- and what would we look like if we hadn't developed them? Learn about eyebrows, sweat, and nonverbal communication in this classic episode of BrainStuff.

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BrainStuff Classics: Why Are There 60 Minutes In An Hour Instead of 100?

Sat, 13 Jun 2020 09:00:00 +0000

Lots of human mathematics are based around multiples of the number 10 -- so why do we measure time in multiples of 12? Learn more in this classic episode of BrainStuff.

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What Were Jim Crow Laws?

Fri, 12 Jun 2020 09:00:00 +0000

The term 'Jim Crow laws' refers to laws enacted after the U.S. Civil War to prevent emancipated slaves and other people of color from accessing their full rights as citizens. Learn the history of the term and how these laws affected society in this episode of BrainStuff.

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When Has a Single Vote Decided an Election?

Thu, 11 Jun 2020 22:30:54 +0000

Voting is an incredibly important way to make your voice heard, but it's very rare for a candidate to win or lose by just one vote. Learn how rare -- and about a few times that it's happened -- in this episode of BrainStuff.

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How Were Squeaky Floors Used for Security?

Wed, 10 Jun 2020 09:00:00 +0000

In Japan during the 1600s, some wealthy households installed purposefully squeaky floors as an alarm system. Learn how nightingale floors work in this episode of BrainStuff.

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Can a Star Survive a Black Hole Encounter?

Tue, 09 Jun 2020 09:00:00 +0000

In the long run, a black hole will consume any star that crosses its path -- but researchers have found one that should hang on for a few trillion years. Learn more about it in this episode of BrainStuff.

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Why Is Tear Gas Especially Dangerous During COVID-19?

Mon, 08 Jun 2020 09:00:00 +0000

Police use of tear gas at protests is controversial to begin with because it's so harmful, but these weapons may also help spread the novel coronavirus. Learn why in this episode of BrainStuff.

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BrainStuff Classics: What Is Russia's 'Dead Hand'?

Sun, 07 Jun 2020 09:00:00 +0000

We’ve all seen movies with supervillains building catastrophic Doomsday devices – but one exists in the real world, too. In this classic episode, learn how the Cold War led to the most dangerous nuclear system in history: Russia’s 'Dead Hand' Perimeter system.

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BrainStuff Classics: Does TV Resolution Matter?

Sat, 06 Jun 2020 09:00:00 +0000

There's a lot of hype about high-definition TV, ultra-high definition, and beyond. But does this race to jam more pixels into screens actually matter? Learn more about the human eye and digital resolution in this classic episode of BrainStuff.

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Is It Safe to Swim During the COVID-19 Outbreak?

Fri, 05 Jun 2020 13:00:00 +0000

As public spaces begin to open, safety measures to protect yourself and others from COVID-19 are more important than ever. So how could a public pool or beach be safe? Learn about the CDC's recommendations in this episode of BrainStuff.

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How Did the Mason-Dixon Line Come to Divide the North from the South?

Fri, 05 Jun 2020 11:00:00 +0000

The Mason-Dixon Line started as a tax-related land survey -- so how it come to stand as the barrier between slave states and free states during the Civil War? Learn the history of Mason and Dixon -- and how they contributed to science -- in this episode of BrainStuff.

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How Many Americans Know Someone in Jail or Prison?

Fri, 05 Jun 2020 01:00:00 +0000

A study found that nearly half of all U.S. citizens have an immediate family member who's been incarcerated for at least one night. Learn how the numbers break down in this episode of BrainStuff.

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How Was Dr. Martin Luther King Jr. Perceived During His Time?

Fri, 05 Jun 2020 00:00:00 +0000

Many myths about the Civil Rights movement have arisen in the past few decades, including the idea that MLK was always considered an American hero. Learn how public opinion was divided, and how that changed over time, in this episode of BrainStuff.

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What Is the World's Most Dangerous Tree?

Mon, 01 Jun 2020 09:00:00 +0000

The tropical manchineel tree bears apple-like fruit, but eating it -- or just touching its leaves or bark -- can cause a world of hurt. Learn about the 'apple of death' in this episode of BrainStuff.

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BrainStuff Classics: What's the Most Expensive Book in the World?

Sun, 31 May 2020 09:00:00 +0000

Book collectors may spend thousands on signed copies or rare editions, but the biggest price tag in book-buying history was in the millions. Learn why the world's priciest book is essentially a treatise on plumbing in this episode of BrainStuff.

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BrainStuff Classics: Why Is Our Blood Red?

Sat, 30 May 2020 09:00:00 +0000

Human blood is red -- yes, even when it's in your body. Learn why -- and why your veins appear blue through your skin -- in this episode of BrainStuff.

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If You BBC Someone on an Email, Can Other Recipients Find Out?

Fri, 29 May 2020 09:00:00 +0000

Email systems are designed to keep BCC recipients hidden, but mistakes -- and attacks -- can happen. Learn about CCing, BCCing, etiquette, and email security in this episode of BrainStuff.

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Can the Wind Knock You Off Your Feet?

Thu, 28 May 2020 09:00:00 +0000

There are indeed gusts of wind strong enough to knock a person off their feet, but for most of us, it'd take a lot of wind. Learn more about how wind works in this episode of BrainStuff.

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Is Shangri-La A Real Place?

Wed, 27 May 2020 09:00:00 +0000

Shangri-La began as a work of fiction, but it's loosely based in Buddhist mythology and has borne a couple namesakes in the real world. Learn about Shangri-La in this episode of BrainStuff.

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What Is NASA's Odor Panel?

Tue, 26 May 2020 09:00:00 +0000

NASA tests everything it sends into space for a lot of things -- including stinkiness. Learn who NASA's odor volunteers are and what they do in this episode of BrainStuff.

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Why Do We Observe Memorial Day?

Mon, 25 May 2020 09:00:00 +0000

Since the Civil War, Americans have taken a day in late May to honor fallen soldiers. Learn two theories on how this tradition began in today's episode of BrainStuff.

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BrainStuff Classics: How Can You Fix the Shower Going Hot When a Toilet Flushes?

Sun, 24 May 2020 09:00:00 +0000

If you've ever gotten a hot shock from someone flushing a toilet while you were taking a shower, there's an easy fix for that. Learn why it happens and how to fix it in this classic episode of BrainStuff.

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BrainStuff Classics: Why Can Helicopter Blades Look Weird on Video?

Sat, 23 May 2020 09:00:00 +0000

Depending on the camera settings and recording technology used to film helicopters, the blades can appear to bend, fragment, stand still, or move backwards. Learn why in this classic episode of BrainStuff.

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Who Was Karl Marx, and What Were His Philosophies?

Fri, 22 May 2020 20:58:01 +0000

Karl Marx was one of the most influential (and, ultimately, destructive) thinkers in history. Learn about his life, what he wrote, and why his ideas are still worthwhile in this episode of BrainStuff.

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How Does Uranus Work?

Thu, 21 May 2020 09:00:00 +0000

The eighth planet in our solar system is fairly mysterious: Why is it tilted on its side? Why is it so much colder than similar planet? Learn what we know -- and what we don't know -- about Uranus in this episode of BrainStuff.

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How Do Cuttlefish Work?

Wed, 20 May 2020 09:00:00 +0000

Cuttlefish are clever cephalopods that communicate with color. Learn the basics about cuttlefish in this episode of BrainStuff.

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How Did a Court Case End Japanese Internment?

Tue, 19 May 2020 19:00:00 +0000

Together, Mitsuye Endo and James C. Purcell -- a Japanese-American woman and her lawyer -- brought down Executive Order 9066, which interred Japanese Americans during WWII. Learn about the order and its demise in this episode of BrainStuff.

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How Do Chia Pets Work?

Mon, 18 May 2020 09:00:00 +0000

From an uncertain start to an empire of kitsch, Chia Pets have become an American icon. Learn the history behind the trend in this episode of BrainStuff.

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BrainStuff Classics: Why Can't You Tickle Yourself?

Sun, 17 May 2020 09:00:00 +0000

It’s almost impossible to trick your brain in order to tickle yourself. Learn why, and how tickling works to begin with, in this classic episode of BrainStuff.

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BrainStuff Classics: How Does Anxiety Work?

Sat, 16 May 2020 09:00:00 +0000

Anxiety is a normal, healthy response in the human body, but when it interferes with daily life it can become a disorder. Learn about anxiety's symptoms and biochemistry -- and how you treat it -- in this classic episode of BrainStuff..

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What Are Antibodies, and Why Are We Testing for Them?

Fri, 15 May 2020 14:21:10 +0000

Antibodies are an important part of our immune system's toolkit in identifying and fighting infections. Learn how they work -- and what antibody tests can tell us -- in this episode of BrainStuff.

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What Is NASA's Astronaut Beach House?

Thu, 14 May 2020 09:00:00 +0000

Yes, NASA has a beach house, and yes, it's the setting for some fabulous stories. Learn the history of the the Kennedy Space Center Beach House and Conference Center in this episode of BrainStuff.

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What Were African American Spirituals, and What's Their Musical Legacy?

Wed, 13 May 2020 09:00:00 +0000

African American folk spirituals were participatory music meant not just to comfort but to convey messages among enslaved people. Learn how historians think they worked -- and how they influenced modern music -- in this episode of BrainStuff.

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Why Do Birds Mob?

Tue, 12 May 2020 19:00:00 +0000

If you've ever heard a group of birds cawing their little lungs out for minutes on end, you may have heard a bird mob. Learn how bird mobs work in this episode of BrainStuff.

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What Were Samurai and Ninja Really Like?

Mon, 11 May 2020 22:31:11 +0000

Tales of honorable samurai and unscrupulous ninja abound, but are these legends based in reality? (Spoiler alert: uh, sorta.) Learn about the real history of samurai and how the stories came about in this episode of BrainStuff.

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BrainStuff Classics: Can Your Eyes Pop Out Of Your Head When You Sneeze?

Sun, 10 May 2020 09:00:00 +0000

You may have heard that if you keep your eyes open during a sneeze, they could pop out of their sockets -- but is that true? Learn the science of how your eyes stay in your head -- and why they can pop out -- in this classic episode of BrainStuff.

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BrainStuff Classics: How Does Night Vision Work?

Sat, 09 May 2020 09:00:00 +0000

Sure, night vision looks cool in the movies - but what is it, exactly? Learn how can a scope or a pair of goggles help you see in near-absolute darkness in this classic episode of BrainStuff.

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What Are The World's Biggest, Baddest Jigsaw Puzzles?

Fri, 08 May 2020 09:00:00 +0000

The largest jigsaw puzzles in the world have hundreds of thousands of pieces, but the hardest have less than a dozen. Learn about record-breaking jigsaw puzzles -- including the first one in history -- in this episode of BrainStuff.

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How Can You Keep Your Car in Shape During Shelter-in-Place

Thu, 07 May 2020 09:00:00 +0000

Motor vehicles need to be driven to keep them in working order. Learn how just 20 minutes a week can help, plus other tips for maintenance, in this episode of BrainStuff.

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Could We Be Entering an Era of Commercialized Space Exploration?

Wed, 06 May 2020 21:10:00 +0000

NASA has announced the first launch of American astronauts from U.S. soil in almost a decade -- and it will be on a privately developed spacecraft. Learn about the mission and what it could mean in this episode of BrainStuff.

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Why Is Plankton Our Tiniest Unsung Hero?

Tue, 05 May 2020 09:00:00 +0000

Plankton can barely be seen with the naked eye, but they're responsible for the air we breathe and the energy we use. Learn more about these tiny aquatic organisms in this episode of BrainStuff.

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What Was New England's Vampire Panic?

Mon, 04 May 2020 09:00:00 +0000

In the late 17- and early 1800s, rumors of vampires ran rampant through New England. Learn what happened (and why tuberculosis was to blame) in this episode of BrainStuff.

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BrainStuff Classics: Are Some People Immune to Mosquitoes?

Sun, 03 May 2020 09:00:00 +0000

Some people seem to attract tons of mosquito bites -- others, none at all. Learn what factors attract more mosquitoes -- and why they 'bite' us in the first place -- in this classic episode of BrainStuff.

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BrainStuff Classics: Can Animals Predict Natural Disasters?

Sat, 02 May 2020 09:00:00 +0000

Do animals have a sixth sense that can detect earthquakes and tsunamis -- or do they just make better use of their other senses than humans? Learn what research has found in this classic episode of BrainStuff.

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Why Was the Mad Hatter Mad?

Fri, 01 May 2020 09:00:00 +0000

Long before Lewis Carroll wrote 'Alice's Adventures in Wonderland,' hatters had a reputation for health issues -- mental and physical. Learn why in this episode of BrainStuff.

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Is the Tasmanian Tiger Really Extinct?

Thu, 30 Apr 2020 20:00:00 +0000

This Australian marsupial has officially been deemed extinct since 1936, but reports of sightings continue to this day. Learn about the uncertain existence of the thylacine in this episode of BrainStuff.

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How Did Emmett Till's Murder Shake the U.S.?

Wed, 29 Apr 2020 22:34:38 +0000

Although thousands of lynchings were committed after the American Civil War, Emmett Till's shook America's conscience and became a catalyst for the Civil Rights Movement. Learn why in this episode of BrainStuff.

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Why Do Pistachios' Color Depend on the Iran Hostage Crisis?

Tue, 28 Apr 2020 09:00:00 +0000

Before the late 1970s, almost all pistachios found in the U.S. were dyed bright red. Learn why -- and why a famous diplomatic standoff changed that -- in this episode of BrainStuff.

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How Does Neptune Work?

Mon, 27 Apr 2020 09:00:00 +0000

This distant blue ice giant boasts incredible winds, storms, and moons. Learn why the coldest planet is so cool in this episode of BrainStuff.

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BrainStuff Classics: How Does Agoraphobia Work?

Sun, 26 Apr 2020 09:00:00 +0000

Agoraphobia is a complicated and difficult psychological condition that is easily misunderstood. Learn about life with agoraphobia in this episode of BrainStuff.

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BrainStuff Classics: Do Juice Cleanses Actually Work?

Sat, 25 Apr 2020 09:00:00 +0000

Juice can contain good stuff, and cleansing sounds like a good thing -- but can juice cleanses deliver the results they promise? Learn about how your body uses nutrients and removes toxins in this episode of BrainStuff.

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What Do We Get Wrong About Cleopatra?

Fri, 24 Apr 2020 21:00:00 +0000

Cleopatra is a fascinating historical figure, but a lot of stories about her were misinformation spread by her enemies. Learn what historians think the real Cleopatra was like in this episode of BrainStuff.

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Why Is the Sky Blue?

Fri, 24 Apr 2020 03:00:00 +0000

It seems like a simple question, but the answer involves a combination of physics, geometry, electromagnetic radiation, and biology. Learn why we perceive the sky as blue in this episode of BrainStuff.

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How Does the New York Times Crossword Puzzle Work?

Wed, 22 Apr 2020 09:00:00 +0000

For nearly 80 years, the New York Times Crossword puzzle has been an institution -- but the paper didn't even want to publish one at first. Learn the history and modern workings of the puzzle in this episode of BrainStuff.

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Can a Cell Phone Make a Gas Pump Explode?

Tue, 21 Apr 2020 22:00:00 +0000

There's a modern myth that using your cell phone while pumping gasoline may cause a fire or explosion, but it's been debunked. Learn why (and why static electricity may have started the myth) in this episode of BrainStuff.

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How Is Our Food Supply Chain Changing?

Mon, 20 Apr 2020 09:00:00 +0000

Don't worry, there isn't any kind of shortage of food in the United States due to COVID-19 -- but our supply chain is changing. Learn how it works in this episode of BrainStuff.

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BrainStuff Classics: Why Don't All Skeletons Become Fossils?

Sun, 19 Apr 2020 09:00:00 +0000

If every animal that ever lived became fossilized, we'd be swimming in seas of fossils right now. Learn why we aren't in this classic episode of BrainStuff.

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BrainStuff Classics: Why Can It Be Painful To Bite Aluminum Foil?

Sat, 18 Apr 2020 09:00:00 +0000

If you've ever gotten a painful shock from biting down on a piece of aluminum foil, it's becauce dental metal in your mouth formed a type of battery with the foil. Learn how it works in this classic episode of BrainStuff.

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How Was the Golden Gate Bridge Designed?

Fri, 17 Apr 2020 09:00:00 +0000

A bridge connecting San Francisco to the Marin Headlands was proposed 60 years before construction actually began. Learn how it finally happened (and why you shouldn't call the iconic Golden Gate Bridge 'red') in this episode of BrainStuff.

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What's the Difference Between Turtles and Tortoises?

Thu, 16 Apr 2020 19:00:00 +0000

Tortoises are a type of turtle, but the differences among these reptiles aren't always clear. Learn more about these shelled reptiles in this episode of BrainStuff.

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Why Do Stores Keep Running Out of Toilet Paper?

Thu, 16 Apr 2020 03:00:00 +0000

Of all things to run low on during a pandemic: Why toilet paper? Learn the reasons behind the perceived shortage and empty shelves in this episode of BrainStuff.

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Is Glass a Liquid or a Solid?

Tue, 14 Apr 2020 09:00:00 +0000

Glass isn't a liquid, but it's not quite a normal solid, either. Learn why glass is an amorphous solid (and why old window panes have ripples) in this episode of BrainStuff.

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How Did Gregor MacGregor Swindle People into Moving to a Country that Didn't Exist?

Mon, 13 Apr 2020 09:00:00 +0000

In the early 1800s, one swindler tricked hundreds of people into investing in a nonexistent country -- and even into moving there. Learn about Gregor MacGregor's invented kingdom of Poyais in this episode of BrainStuff.

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BrainStuff Classics: Does 'Power Dressing' Actually Work?

Sun, 12 Apr 2020 09:00:00 +0000

Dressing up to feel powerful may have been a fashion fad of the 1970s and '80s, but do we really think and act differently if we wear formal clothes? Learn the psychology of power dressing in this classic episode of BrainStuff.

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BrainStuff Classics: Why Are Some People Afraid of Clowns?

Sat, 11 Apr 2020 09:00:00 +0000

Clowns are usually goofy, raucous characters designed to be the life of any party. But they’re not universally adored. Learn why some people find clowns downright frightening in this classic episode of BrainStuff.

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Why Is American Money Used Around the World?

Fri, 10 Apr 2020 09:00:00 +0000

The American dollar has been the de facto world currency for decades. Learn why -- and what would need to happen for that to change -- in this episode of BrainStuff.

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What's the First Nation with Totally Dark Skies?

Thu, 09 Apr 2020 09:00:00 +0000

The tiny South Pacific island nation of Niue is the first in the world to designated an International Dark Sky Place. Learn how it achieved this -- and why it's more than a title -- in this episode of BrainStuff.

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Why Are We Still Talking About Plato After 2100 Years?

Wed, 08 Apr 2020 09:00:00 +0000

With the world changing so quickly, it may seem strange that Plato is still so often required reading in philosophy and education programs. Learn why his work has survived in this episode of BrainStuff.

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Why Is One Manta Ray Neon Pink?

Wed, 08 Apr 2020 02:00:00 +0000

The reef manta rays of eastern Australia are normally black and white, but one specimen is a shocking bight pink. Learn about the manta ray nicknamed Inspector Clouseau in this episode of BrainStuff.

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How Can You Safely Unpack Your Groceries Amidst COVID-19?

Mon, 06 Apr 2020 09:00:00 +0000

COVID-19 is not a foodborne illness, but to be careful, you might want to disinfect food packaging and fresh produce using a doctor-approved modified sterile technique. Learn how in this episode of BrainStuff.

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BrainStuff Classics: How Do Fire Extinguishers Work?

Sun, 05 Apr 2020 09:00:00 +0000

Fire extinguishers are nearly ubiquitous, and they can be invaluable, life-saving devices. Learn what’s inside those little red cylinders, and how they can stop a fire, in this classic episode of BrainStuff.

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BrainStuff Classics: What the Heck is GDP?

Sat, 04 Apr 2020 09:00:00 +0000

GDP, GNP – what does it all mean? Learn what economists are saying when they bring up these common economic indicators in this classic episode of BrainStuff.

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Why Was 'The Last Supper' the Masterpiece Leonardo da Vinci Didn't Want to Paint?

Fri, 03 Apr 2020 09:00:00 +0000

The mural 'The Last Supper' made da Vinci famous, but it wasn't what he wanted to work on at the time. Learn the history of the painting (and what historians still argue about within it) in this episode of BrainStuff.

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What Is Entropy?

Thu, 02 Apr 2020 09:00:00 +0000

It's OK if you're confused by the concept of entropy -- it can mean different things in different situations and disciplines. Learn about the second law of thermodynamics in this episode of BrainStuff.

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How Do Ventilators Work?

Wed, 01 Apr 2020 19:09:55 +0000

When a person is having trouble breathing on their own, ventilators can help keep them alive until the underlying problem can be treated. Learn how they work and how they're being improved in this episode of BrainStuff.

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How Does Ghee Work?

Tue, 31 Mar 2020 19:00:00 +0000

Ghee is a shelf-stable, nutty-flavored type of clarified butter. Learn how to make it and cook with it in this episode of BrainStuff.

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What Famous Places Can You Explore from Home?

Mon, 30 Mar 2020 09:00:00 +0000

Because being a globetrotter isn't always practical, many cultural sites and museums have virtual tours available online. Learn about a few of our favorites in this episode of BrainStuff.

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BrainStuff Classics: Do Animals Laugh?

Sun, 29 Mar 2020 09:00:00 +0000

It’s no secret that some animal species are highly intelligent – but can they “get” jokes? Can they laugh? Are laughter and intelligence even related? Learn about animal laughter in this classic episode of BrainStuff.

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How Will a New Solar Orbiter Teach Us About the Sun?

Sat, 28 Mar 2020 09:00:00 +0000

A recently launched spacecraft called the Solar Orbiter, or SolO, is en route to the sun to capture images from angles we've never achieved before. Learn how this will help us learn new things about our star in today's episode of BrainStuff.

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How Will Food Banks Meet Demand Related to COVID-19?

Fri, 27 Mar 2020 09:00:00 +0000

Food banks and pantries, community kitchens, and the like help feed millions -- but many more may need help during the novel coronavirus outbreak. Learn what these organizations are doing to keep up (and keep safe) in this episode of BrainStuff.

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Why Are Fruit Flies Science Superstars?

Thu, 26 Mar 2020 09:00:00 +0000

Fruit flies are pests in our kitchens but glorious in genetics labs. Learn why -- and why they're not dangerous, even if they're annoying -- in this episode of BrainStuff.

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Can You Start Your Own Bank?

Wed, 25 Mar 2020 09:00:00 +0000

The U.S. is the only industrialized nation in the world where anyone with the funds, plan, and motivation can start their own bank. Learn how the process works in this episode of BrainStuff.

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Do You Have an Inner Monologue?

Wed, 25 Mar 2020 03:00:00 +0000

It's hard to imagine other people's inner thoughts -- but we may be just as hard-pressed to explain our own. Learn how researchers have studied inner monologues and other modes of thought in this episode of BrainStuff.

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Why Does the U.S. Sell Soda in Liters but Milk in Gallons?

Mon, 23 Mar 2020 09:00:00 +0000

In America, many products -- including milk -- are sold in imperial ounces or gallons. But not so soda -- we often buy that in 1- or 2-liter bottles. Learn why in this episode of BrainStuff.

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Why Does Hand Washing Beat Hand Sanitizer Hands Down?

Mon, 23 Mar 2020 01:00:00 +0000

Washing your hands is way more effective than hand sanitizer at getting rid of germs because soap is scientifically amazing stuff. Learn why -- and how to use both -- in this episode of BrainStuff.

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How Can Social Distancing Save Lives?

Sun, 22 Mar 2020 21:05:00 +0000

When infectious diseases have the potential to break out, keeping your distance from other people means you’re helping protect everyone -- and helps our medical system not get overwhelmed. Learn why -- and how to do it -- in this episode of BrainStuff.

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How Long Can Viruses Last on Surfaces?

Fri, 20 Mar 2020 20:51:57 +0000

Every virus is different, and research into the novel Coronavirus that causes COVID-19 is ongoing -- but learn about how long viruses can remain infectious in the air or on surfaces in this episode of BrainStuff.

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FunStuff Playlist 09: How Did Desi Arnaz Change Television?