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BrainStuff

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Whether the topic is popcorn or particle physics, you can count on BrainStuff to explore -- and explain -- the everyday science in the world around us.
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Episodes

How Does the Monstrous Lamia Work?

Lamia is a character from Greek myth who, in various tellings, devours children or seduces men. Learn about her legends in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/history-vs-myth/lamia.htm See omnystudio.com/listener for privacy information.

Oct 29, 20226 min

Can You Sleep With Your Eyes Open?

It's not necessarily fun (nor on purpose), but yes, some people sleep with one or both eyes partially open. Learn how nocturnal lagophthalmos works in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/mental-health/sleep/disorders/can-fall-asleep-with-eyes-open.htm See omnystudio.com/listener for privacy information.

Oct 25, 20224 min

How Did Prehistoric Animals Get So Big?

Today's megafauna are tiny compared with history's largest dinosaurs. Learn a few theories about how these animals got so big in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/extinct-animals/why-were-prehistoric-animals-big.htm See omnystudio.com/listener for privacy information.

Oct 24, 20225 min

BrainStuff Classics: What Is Nuclear Pasta?

No, it's not radioactive noodles -- nuclear pasta is the term for weird material produced in neutron stars. Learn why astrophysicists are so interested in how it works in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/nuclear-pasta-is-super-macaroni-universe.htm See omnystudio.com/listener for privacy information.

Oct 23, 20225 min

Why Are Caskets So Expensive?

The rising price of caskets has outpaced even the rising rate of inflation -- but why? Learn what industry experts think in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/culture-traditions/funerals/caskets-so-expensive-news.htm See omnystudio.com/listener for privacy information.

Oct 22, 20227 min

Why Do Leaves Change Color in the Fall?

The brilliant reds, oranges, and yellows we see on trees in the fall are actually part of trees' defense mechanisms against the oncoming winter. Learn more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/botany/leaves-turn-red.htm See omnystudio.com/listener for privacy information.

Oct 21, 20225 min

What's the Difference Between Redistricting and Gerrymandering?

Redrawing voting district lines in your favor is an accepted (and legal) political play -- in some cases. Learn the differences between redistricting and gerrymandering (and how minority voters figure in) in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/redistricting-gerrymandering.htm See omnystudio.com/listener for privacy information.

Oct 20, 20229 min

Why Do So Many Animals Have Snot?

Mucus is gross, but it does a lot of good in humans and the many other animals that produce it. Learn more in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/human-body/systems/respiratory/mucus.htm See omnystudio.com/listener for privacy information.

Oct 03, 20225 min

BrainStuff Classics: Could Jupiter Have Water After All?

Astronomers have long suspected that Jupiter contains lots of water, but they've never been able to prove it. Learn about the new research that could help -- and thus solve lots of questions about our solar system -- in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/great-red-spot-may-expose-jupiters-watery-secret.htm See omnystudio.com/listener for privacy information.

Oct 02, 20225 min

BrainStuff Classics: What Would Happen If You Wrecked a Car on a Test-Drive?

If you wreck a car during a test-drive, would you have to pay for it? Learn how car dealers handle this surprisingly rare occurance in today's classic episode of BrainStuff, based on this article: https://auto.howstuffworks.com/car-driving-safety/accidents-hazardous-conditions/what-happens-if-wreck-car-on-test-drive.htm See omnystudio.com/listener for privacy information.

Oct 01, 20225 min

Who Really Profited from the Gold Rush?

A few people did strike it rich in the American Gold Rush of the 1800s -- but none of them were looking for gold. Learn more in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/american-history/gold-rush.htm See omnystudio.com/listener for privacy information.

Sep 30, 20227 min

What's the Coldest Place On Earth?

Researchers have recorded some shatteringly cold temperatures on our generally mild planet -- but the answer to this question depends on your definition of "on". Learn more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/nature/climate-weather/atmospheric/coldest-place-on-earth.htm See omnystudio.com/listener for privacy information.

Sep 29, 20227 min

What Causes Nightmares, and How Can You Prevent Them?

Everyone has bad dreams sometimes, but if nightmares plague you, mental exercises or physical treatments might help. Learn more in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/mental-health/sleep/dreams/nightmares.htm See omnystudio.com/listener for privacy information.

Sep 28, 20227 min

How Could Blue Denim Be Greener?

It takes a lot of water and some toxic chemicals to dye our denim blue. Learn how research into chitosan could make the process more environmentally friendly in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/green-tech/sustainable/denim-dyeing.htm See omnystudio.com/listener for privacy information.

Sep 27, 20225 min

How Do Hognose Snakes Play Dead?

North American hognose snakes are among the creatures that will dramatically feign death to escape predators. Learn about these reptiles (and thanatosis) in today's episode of BrainStuff, based on this article: https://animals.howstuffworks.com/snakes/hognose-snake.htm See omnystudio.com/listener for privacy information.

Sep 26, 20227 min

Should You Worry About Nitrates in Your Food?

We associate nitrates with processed meats, but they occur in vegetables, too -- and they're not all bad. Learn more about nitrates and nitrites in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/wellness/food-nutrition/facts/nitrates.htm See omnystudio.com/listener for privacy information.

Sep 22, 20225 min

What Artefacts Has This Summer's Drought Uncovered?

Our changing climate is creating all kinds of effects -- including some surprising historical reveals. Learn about a few of the human remains, dinosaur tracks, and WWII relics that receding waters have uncovered in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/earth/archaeology/droughts-uncover-ancient-artifacts-news.htm See omnystudio.com/listener for privacy information.

Sep 21, 20224 min

How Did Queen Elizabeth II Fall in Love with Corgis?

When Queen Elizabeth II died in September of 2022, she left a legacy that includes at least a couple of Welsh Pembroke corgis. Learn about her history with this breed in today's episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-figures/queen-corgis.htm See omnystudio.com/listener for privacy information.

Sep 20, 20228 min

What Does Your Pinky Toe Actually Do?

The pinky toe is actually an important element in how we humans usually walk, jump, skip, etc. Learn how it works in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/human-body/parts/surprise-pinky-toe-does-serve-purpose.htm See omnystudio.com/listener for privacy information.

Sep 14, 20225 min

How Do Muskrats Work?

Muskrats are clever semi-aquatic rodents with a distinct musky scent. Learn more about them (and, yes, 'Muskrat Love') in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/muskrat.htm See omnystudio.com/listener for privacy information.

Sep 13, 20226 min

How Could Saudi Arabia's Futuristic City 'The Line' Work?

Would you live in a city 100 miles long but only 650 feet wide? Learn about Saudi Arabia's ambitious Neom Project in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/engineering/civil/the-line-saudi-arabia-news.htm See omnystudio.com/listener for privacy information.

Sep 12, 20225 min

BrainStuff Classics: What Is Breakup Bootcamp?

We have retreats for everything else, so why not survival post-breakup? Learn how these camps hope to help the broken hearted, plus what emotional work they won't cover, in this classic episode of BrainStuff, based on this article: https://health.howstuffworks.com/relationships/tips/breakup-bootcamp-surviving-broken-heart.htm See omnystudio.com/listener for privacy information.

Sep 11, 20226 min

BrainStuff Classics: What Are Food Deserts?

In the U.S., 17.6 million people lack access to healthy food because there aren't any grocery stores or other shops that sell fresh food nearby. Learn about food deserts and how we can fix them in this classic episode of BrainStuff, based on this article: https://recipes.howstuffworks.com/americans-still-lack-access-to-healthy-food.htm See omnystudio.com/listener for privacy information.

Sep 10, 20225 min

How Did a Conman Sell the Brooklyn Bridge -- Over and Over?

Around the turn of the 20th century, career criminal George C. Parker 'sold' property he didn't own, from the Brooklyn Bridge to the Metropolitan Museum of Art, dozens of times over. Learn more about his scams in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-figures/conman-sold-brooklyn-bridge.htm See omnystudio.com/listener for privacy information.

Sep 09, 20225 min

How Does Gallium Work?

Gallium is super rare, really useful in LEDs and smartphones, and will melt in your hand -- but won't boil until it hits 4000 degrees Fahrenheit. Learn more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/gallium.htm See omnystudio.com/listener for privacy information.

Sep 08, 20228 min

Why Do Animals Sploot?

When animals sploot (that is, lay flat on their bellies with their limbs spread out) on a hot day, they're taking advantage of a cool surface. Learn about humans' sweating versus other animals' splooting in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/splooting.htm See omnystudio.com/listener for privacy information.

Sep 07, 20224 min

How Does Doomscrolling Work?

Social media is designed to keep you scrolling -- but too much negative news can be, well, too much. Learn why we doomscroll and how you can stop in this episode of BrainStuff, based on this article: https://computer.howstuffworks.com/internet/social-networking/networks/doomscrolling.htm See omnystudio.com/listener for privacy information.

Sep 06, 20227 min

How Did Vikings' Gut Worms Create Today's Lung Disease?

Intestinal parasites that plagued our ancestors seem to have led to a genetic adaptation that's causing emphysema and COPD today. Learn more in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/diseases-conditions/respiratory/viking-toilet-investigation-emphysema.htm See omnystudio.com/listener for privacy information.

Sep 06, 20224 min

BrainStuff Classics: Who Is The Laughing Buddha?

Statues of this jolly fellow adorn the register counters of many restaurants -- but he's not the Buddha. Learn about this Buddhist deity in today's episode of BrainStuff, based on this article: https://people.howstuffworks.com/that-fat-jolly-fella-isnt-buddha.htm See omnystudio.com/listener for privacy information.

Sep 04, 20225 min

BrainStuff Classics: Why Is Alzheimers's So Difficult to Treat?

Despite being a widespread condition, Alzheimer's is notoriously difficult to diagnose and treat. Learn why (plus how researchers hope to make it easier) in this classic episode of BrainStuff, based on this article: https://health.howstuffworks.com/mental-health/dementia/why-is-it-so-hard-to-find-cure-for-alzheimers.htm See omnystudio.com/listener for privacy information.

Sep 03, 20226 min
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