BrainStuff

Latest Episodes:

What Are We Still Learning About Anne Frank? Mar 27, 2025

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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)? Mar 26, 2025

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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? Mar 25, 2025

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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'? Mar 24, 2025

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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'? Mar 23, 2025

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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? Mar 22, 2025

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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? Mar 21, 2025

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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? Mar 20, 2025

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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? Feb 26, 2025

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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? Feb 25, 2025

Show notes

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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