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Whether the topic is popcorn or particle physics, you can count on BrainStuff to explore -- and explain -- the everyday science in the world around us.

BrainStuff

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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How Did President Jimmy Carter Work?

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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Why Are Truffles So Expensive?

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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How Do Alligator Snapping Turtles Work?

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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Did Victorians Really Have a Language of Flowers?

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 Did the Cowboy Gallop into American History?

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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How Does Skin Tan and Burn?

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: Why Are Opossums Awesome?

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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BrainStuff Classics: What Happens to Donated Blood?

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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6 Historical Words That Don't Mean What You Think

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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How Do HeLa Cells Work?

Christian explains what goes into calculating how long it would take to traverse the globe on foot, and tells us about some intrepid explorers who've tried to do it.

 
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How Long Would It Take To Walk Around The World?

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