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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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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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 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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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