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PODCAST

BrainStuff

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.

science natural sciences

All Episodes

6:07

BrainStuff Classics: Why a Gaggle of Geese? Where Do...

BrainStuff ·

2025/04/20

About 500 years ago, creating clever collective nouns for groups of animals, objects, and people was trendy, and some of those nouns of assemblage stuck. Learn the history of this quirk of the English language in today's classic episode of BrainStuff, based on this article: https://people.howstuffworks.com/shrewdness-apes-collective-nouns-500-year-old-language-fad.htmSee omnystudio.com/listener for privacy information.

en-US

5:46

BrainStuff Classics: What's in Movie Theater Popcorn?

BrainStuff ·

2025/04/19

The satly, buttery popcorn sold in movie theaters is nigh irresistible, but there's zero butter involved. Learn what it's made of in this classic episode of BrainStuff, based on this article: https://health.howstuffworks.com/wellness/food-nutrition/facts/what-heck-is-in-movie-theater-popcorn.htmSee omnystudio.com/listener for privacy information.

en-US

7:18

Why Can't We Eat Grass?

BrainStuff ·

2025/04/18

Some animals like cows can live on grass, so why can't humans? And why do dogs and cats eat it even though they can't live on it either? Learn about digesting grass in this episode of BrainStuff, based on these articles: https://animals.howstuffworks.com/pets/why-do-dogs-and-cats-eat-grass.htm; https://health.howstuffworks.com/human-body/systems/digestive/why-humans-dont-eat-grass.htmSee omnystudio.com/listener for privacy information.

en-US

7:00

How Does the Sun Rotate?

BrainStuff ·

2025/04/17

Yes, the sun rotates, but it does so a little differently than rocky planets like Earth. Learn how (and why) in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/does-sun-rotate.htmSee omnystudio.com/listener for privacy information.

en-US

5:26

Can a Turtle Outgrow Its Shell?

BrainStuff ·

2025/04/16

A turtle's shell grows with it throughout its life. Learn how a hard, protective shell can keep growing in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/reptiles/turtle-shell.htmSee omnystudio.com/listener for privacy information.

en-US

11:42

What Is Fascism?

BrainStuff ·

2025/04/15

In fascism, the needs of the people bow to the needs of the State, and violent, authoritarian leaders demand unity, sacrifice, and a strict social heirarchy in order to enact constant conquest to bring glory to the State. Learn more about the past and present of fascism in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/fascism-movement.htmSee omnystudio.com/listener for privacy information.

en-US

7:08

How Does the 'Zombie Ant' Fungus Work?

BrainStuff ·

2025/04/14

Some specialized fungi can hijack the behavior of ants, wasps, and spiders in order to spread their spores. Learn about the real-life Cordyceps and Ophiocordyceps fungi that inspired 'The Last of Us' in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/cellular-microscopic/zombie-ant-fungus.htmSee omnystudio.com/listener for privacy information.

en-US

0:59

Introducing: ScienceStuff

BrainStuff ·

2025/03/31

Ever wonder if your pet is lying to you, what's inside a black hole, or whether you'd survive being cryogenically frozen? With infectious curiosity, cartoonist and former roboticist Jorge Cham makes science fun and accessible as he answers your biggest questions. Listen here and subscribe to ScienceStuff on the iHeartRadio app or wherever you get your podcasts!See omnystudio.com/listener for privacy information.

en-US

13:09

2025-03-27-brainstuff-anne-frank

BrainStuff ·

2025/03/27

See omnystudio.com/listener for privacy information.

en-US

4:08

BrainStuff Classics: Why Are Whales Big (But Not...

BrainStuff ·

2025/03/26

Whales are some of the largest creatures on Earth -- but why? And why aren't they bigger? Learn a whale of a tale about ocean mammals in this classic episode of BrainStuff.See omnystudio.com/listener for privacy information.

en-US

6:44

BrainStuff Classics: Was Earth's Oldest Rock Found on...

BrainStuff ·

2025/03/25

The oldest known intact Earth rock was collected on the moon in the 1970s. Learn how researchers think it got there it in this classic episode of BrainStuff.See omnystudio.com/listener for privacy information.

en-US

6:47

What Were Prehistoric 'Hell Pigs'?

BrainStuff ·

2025/03/24

Enormous, pig-like omnivores with bone-barbed faces and long tusks once hunted and fought throughout what's now North America, Eurasia, and Africa. Learn about the entelodonts in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/extinct-animals/prehistoric-hell-pigs-once-roamed-earth.htmSee omnystudio.com/listener for privacy information.

en-US

7:23

When Did We Start Calling American Citizens 'Consumers'?

BrainStuff ·

2025/03/23

Sometime in the 1900s, Americans began referring to themselves as consumers more often than as citizens. Learn how this mindset can make a real difference in how we take responsibility for our communities in today's episode of BrainStuff, based on this article: https://people.howstuffworks.com/american-citizens-versus-consumers.htmSee omnystudio.com/listener for privacy information.

en-US

8:11

How Does Saliva Work?

BrainStuff ·

2025/03/22

Saliva is something you probably (hopefully?) don't think about too much, but it helps you speak, eat, taste, and even digest. Learn about the wonders of spit in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/human-body/systems/digestive/saliva-change-food.htmSee omnystudio.com/listener for privacy information.

en-US

12:51

Who Was Harriet Tubman?

BrainStuff ·

2025/03/21

Harriet Tubman helped people escape slavery, ran intelligence missions for the Union during the Civil War, and set up the first nursing home for Black Americans. Learn more about her in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-figures/harriet-tubman.htmSee omnystudio.com/listener for privacy information.

en-US

8:23

Is Pluto Really Not a Planet?

BrainStuff ·

2025/03/20

Although the International Astronomical Union demoted Pluto from a planet to a dwarf planet in 2006, some scientists think it deserves to be reinstated. Learn why in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/pluto-is-it-planet-after-all.htmSee omnystudio.com/listener for privacy information.

en-US

6:12

How Do Flying Snakes Work?

BrainStuff ·

2025/02/26

Flying snakes don't really fly, but they can glide long distances from rainforst treetops. Learn what we know (and don't know!) about them in this episoe of BrainStuff, based on this article: https://animals.howstuffworks.com/snakes/flying-snakes.htmSee omnystudio.com/listener for privacy information.

en-US

5:40

Who Is Uncle Sam?

BrainStuff ·

2025/02/25

This stern, patriotic character goes back to the early 1800s, but became an icon thanks to American propaganda during WWI. Learn more about Uncle Sam in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/uncle-sam-man-myth-legend.htmSee omnystudio.com/listener for privacy information.

en-US

5:42

BrainStuff Classics: Should You Be Squatting More?

BrainStuff ·

2025/02/15

Short answer: Yeah, probably. Most Westerners have traded squatting for sitting and standing, to the detriment of our backs and joints. Learn the benefits of a good squat -- and how you can incorporate them into your day -- in this classic episode of BrainStuff.See omnystudio.com/listener for privacy information.

en-US

3:42

BrainStuff Classics: Why Don't Penguin Feet Freeze?

BrainStuff ·

2025/02/14

Standing barefoot on a glacier, human feet would freeze solid -- but penguin feet are fine. Learn why in this classic episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/why-penguin-feet-dont-freeze.htmSee omnystudio.com/listener for privacy information.

en-US

2,592 results

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