BrainStuff

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Latest Episodes:

How Has Knitting Been Used for Subterfuge? Oct 14, 2020

Show notes

During the two World Wars, knitting became an important way to encode and send messages in secret. Learn about the history of wartime knitting in this episode of BrainStuff.

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How Can the Dutch Reach Save Cyclists' Lives? Oct 13, 2020

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When cyclists collide with a carelessly opened car door, the results can be deadly. Learn how the simple Dutch Reach can save lives in this episode of BrainStuff.

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What Foods Should Be Kept Out of the Fridge? Oct 12, 2020

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The refrigerator is perfect for keeping some foods fresh and tasty -- but it'll do other foods more harm than good. Learn what foods are best kept out of the fridge in this episode of BrainStuff.

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BrainStuff Classics: How Do Glow Stick Work? Oct 11, 2020

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Glow sticks use a chemical reaction to create that soft, colorful glow. Learn how it works -- and how to make your glow sticks last longer -- in this classic episode of BrainStuff.

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BrainStuff Classics: How Can a Black Hole Help Prove General Relativity? Oct 10, 2020

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Astronomers detected hints of Einstein's theory of general relativity in the Milky Way's supermassive black hole. Learn more in this classic episode of BrainStuff.

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How Does Mortgage Forbearance Work? Oct 09, 2020

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Mortgage forbearance can help keep a homeowner in their home, but it's not a permanent free pass on mortgage payments. Learn why it's good for both borrowers and banks -- and how to get one if you need it -- in this episode of BrainStuff.

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Is Betelgeuse About to Go Supernova? Oct 08, 2020

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Betelguese is one of the brightest stars in the night sky, but in 2019 it dimmed -- a lot. Learn what researchers think caused this and what it could mean in today's episode of BrainStuff.

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What's the Difference Between Hispanic, Latino, and Latinx? Oct 07, 2020

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The official U.S. government definitions of 'Hispanic' and 'Latino' differ from how people often refer to themselves in real life -- and new terms like 'Latinx' are gaining popularity, too. Learn what these terms mean and how language is evolving in this episode of BrainStuff.

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Does the Community of Lily Dale Reconnect the Living and the Dead? Oct 06, 2020

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Spiritualism is a 19th-century belief system that holds that the living can communicate with spirits of the dead through mediums. Learn about the community where spiritualism is famously practiced, Lily Dale, in this episode of BrainStuff.

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How Did the Bear-Sized Beaver, Castoroides, Work? Oct 05, 2020

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A couple million years ago, species of bear-sized beavers roamed North America. Learn more about how Castoroides lived in this episode of BrainStuff.

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