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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

The craving for and practice of eating earth is more widespread than you might think. Learn why researchers think people engage in this form of pica (i.e., geophagy) in today's classic episode of BrainStuff, based on this article: https://people.howstuffworks.com/culture-traditions/cultural-traditions/why-do-people-eat-dirt.htm

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BrainStuff Classics: Why Do Some People Eat Dirt?

A lot of sayings and ideas about how to avoid getting struck by lightning are misguided. Learn how to stay storm safe in a building, a vehicle, or outside in today's episode of BrainStuff, based on these articles: https://science.howstuffworks.com/nature/climate-weather/storms/do-rubber-tires-insulate-car-from-lightning.htm; https://science.howstuffworks.com/nature/climate-weather/storms/10-lightning-myths.htm

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What Advice About Lightning Is Wrong?

In the mid-1800s, the archetype of the gentleman gunslinger emerged through tall tales of real people like James Butler 'Wild Bill' Hickok. Learn how Wild Bill became a legend in today's episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-figures/wild-bill-hickok.htm

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How Did Wild Bill Hickok Become America's First Gunslinger?

All colors only really exist in the mind of the beholder -- and there are colors that we can't perceive, or can only perceive under particular circumstances. Learn about impossible colors and how to see them in today's episode of BrainStuff, based on this article: https://science.howstuffworks.com/impossible-colors.htm

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What Colors Are Impossible?

No, it's not the lyrics -- the author of this nursery rhyme is what's in question. Learn why (and how Henry Ford was involved) in today's classic episode of BrainStuff, based on this article: https://entertainment.howstuffworks.com/arts/literature/controversy-behind-mary-had-little-lamb.htm

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BrainStuff Classics: What's the Controversy Behind 'Mary Had a Little Lamb'?

In 1961, the USSR set off a 57-megaton atomic bomb, nicknamed the Tsar Bomba. It's still by far the most powerful nuclear weapon ever built. Learn how its test changed history in today's episode of BrainStuff, based on this article: https://science.howstuffworks.com/tsar-bomba.htm

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What Was the World's Largest Nuclear Weapon?

This large, loud hawk is probably North America's most common because it's so adaptable. Learn more about red-tailed hawks in today's episode of BrainStuff, based on this article: https://animals.howstuffworks.com/birds/red-tailed-hawk.htm

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How Do Red-Tailed Hawks Work?

This all-American condiment got its start as a fermented fish sauce and featured in the formation of the Food and Drug Administration. Learn about the history of tomato ketchup -- and why it's so hard to get out of bottles -- in today's episode of BrainStuff, based on this article: https://recipes.howstuffworks.com/ketchup.htm

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How Does Ketchup Work?

We all know we're supposed to reach out to friends and family experiencing depression, but it's an intimidating prospect. Learn how to get a conversation started in this classic episode of BrainStuff, based on this article: https://health.howstuffworks.com/mental-health/depression/questions/help-friend-with-depression.htm

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BrainStuff Classics: How Can You Help a Friend with Depression?

The Minotaur -- a monstrous half man, half bull -- has raged through stories for millennia. But where did he and his labyrinth come from? Learn the ancient history and modern psychology behind both in today's episode of BrainStuff, based on this article: https://history.howstuffworks.com/history-vs-myth/minotaur.htm

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How Does the Myth of the Minotaur Work?

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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How Does Plutonium Work?

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