BrainStuff

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Latest Episodes:

When Do Presidential Approval Ratings Really Matter? Jul 24, 2018

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A president's approval rating may seem like just another number, but statistically speaking, it can have a huge impact on American politics. Learn why in this episode of BrainStuff.

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What's the History of Toothpaste? Jul 23, 2018

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Toothpaste actually predates the toothbrush in dental hygiene's history. Learn the long history behind this everyday item in this episode of BrainStuff.

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Why Do Hounds Have Floppy Ears? Jul 22, 2018

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Sure, scent hounds' noses are powerful tools -- but their ears may be the secret to their success. Learn why in this episode of BrainStuff.

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BrainStuff Classics: What Is American Cheese Really Made Of? Jul 21, 2018

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Process cheese, often called American cheese, is super inexpensive, consistent, shelf-stable, and orange. Learn how this science cheese is made in this classic episode of BrainStuff.

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Should You Really Eat Activated Charcoal? Jul 20, 2018

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Celebrities and Instagrammers have been singing the praises of activated charcoal as a health supplement, but why? Can it really help make you healthier? Learn the science behind the activated charcoal fad in this episode of BrainStuff.

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What Is the Museum of Broken Relationships? Jul 19, 2018

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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 episode of BrainStuff.

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No, There's No 'Secret' Cure for Cancer Jul 18, 2018

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Like many fringe theories, the idea that there's a massive conspiracy to conceal a known cure for cancer is mostly misplaced wishful thinking. Learn why in this episode of BrainStuff.

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What Are Vampire Squid? Jul 17, 2018

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Despite their name and their somewhat scary appearance, 'Vampyroteuthis infernalis' squid aren't blood-suckers. Learn why they're pretty cool anyway in this episode of BrainStuff.

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How Close Are We to Recycling Carbon Dioxide Emissions? Jul 16, 2018

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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 why researchers say we're getting close in this episode of BrainStuff.

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How Did the U.S.-Mexico Border Become Such a Flashpoint? Jul 13, 2018

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The border between the United States and Mexico is at the center of much political and social debate in 2018 -- but how did we get here? How much crime really crosses the border? Learn more in this episode of BrainStuff.

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