BrainStuff

Latest Episodes:

Why Is There a Coin Shortage in America? Jul 30, 2020

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During the COVID-19 pandemic, the United States has been experiencing a shortage of coins in circulation. Learn why -- and what may help fix it -- in this episode of BrainStuff.

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How Long Can Andean Condors Fly Without Flapping Their WIngs? Jul 29, 2020

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Andean condors are seriously fuel efficient -- they only flap their wings for one percent of their total time in the air! Learn more about these amazing birds in today's episode of BrainStuff.

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What's the Difference Between Ethyl and Isopropyl Alcohol? Jul 28, 2020

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These two alcohols can both be used to make hand sanitizer, but only ethyl alcohol is drinkable. Learn how ethanol and isopropanol differ in this episode of BrainStuff.

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How Is Frederick Douglass the Father of the Civil Rights Movement? Jul 27, 2020

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Frederick Douglass's skills as a writer an orator made him a face of the abolitionist movement and went on to help inform and inspire the Civil Rights movement. Learn more about Douglass in this episode of BrainStuff.

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BrainStuff Classics: Which Computer Keys Wear Out First? Jul 26, 2020

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As casual computer use shifts to touchscreens, the wear patterns on computer keyboards have evolved. Learn what keys now wear out first in this classic episode of BrainStuff

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BrainStuff Classics: How Do Researchers Preserve Smells? Jul 25, 2020

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Scents affect how we experience different cultures and places, which means they have historical value. Learn how researchers are setting about preserving them in this classic episode of BrainStuff.

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How Did Ankylosaurus Work? Jul 24, 2020

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This genus of plant-eating dinosaurs had awesomely heavy armor, might've had a great sense of smell, and some had a serious defensive weapon in their tail. Learn more about ankylosaurs in this episode of BrainStuff.

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Why Is 'Mayday' the International Distress Call? Jul 23, 2020

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Prior to flight becoming common, 'SOS' was the standard distress call. Learn how the code 'mayday' was invented in this episode of BrainStuff.

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How Do Homeless Americans Vote? Jul 22, 2020

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Not having a permanent address or access to identifying documents can make voting in U.S. elections nearly impossible. Learn more about these challenges -- and what some organizations are doing to help -- in this episode of BrainStuff.

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Why Don't We Know Much About Druids? Jul 21, 2020

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The surviving records about who Druids were and what they did aren't considered reliable. Learn what we know and don't know about Druids in this episode of BrainStuff.

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