BrainStuff

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SCIENCES NATURELLES
DEUX FOIS PAR SEMAINE

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.

-3 J

BrainStuff Classics: Why Does Cashmere Cost So Much?

Cashmere can be more expensive than other wools because producing it is such an intensive process -- for the goats that grow it and the humans who care for them. Learn more in this classic episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/why-is-cashmere-so-expensive.htm See omnystudio.com/listener for privacy information.

7 min
-4 J

Why Is There a Pooping Figurine in Some Nativity Scenes?

In Catalonia, there's a two-hundred-year-old tradition of including a figurine of a man pooping in the shadows of Nativity scenes. Learn about el caganer in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/culture-traditions/holidays-christmas/pooping-man-catalan-nativity-scene.htm See omnystudio.com/listener for privacy information.

6 min
-5 J

How Do Rice Cookers Work?

These small appliances help home cooks achieve excellent rice via two categories of technology: ingeniously simple physics, or incredibly complex algorithms. Learn about heat-sensitive switches and fuzzy logic in this episode of BrainStuff, based on this article: https://home.howstuffworks.com/rice-cooker.htm/printable For more about the history of rice cookers, check out this episode of Lauren's other podcast, Savor: The Warm and Fuzzy Rice Cooker Episode See omnystudio.com/listener for privacy information.

10 min
-6 J

How Can Mudlarking Turn Trash Into Treasure?

Mudlarking means sifting through riverbank muck in hopes of finding lost or discarded historical artefacts. Learn how it works, especially in the River Thames, in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/earth/archaeology/mudlarking.htm See omnystudio.com/listener for privacy information.

10 min
22 DÉC.

How Do Walruses Work?

These arctic animals have complex social structures and may eat 6,000 clams in a single meal. Learn more walruses in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/walrus.htm/printable See omnystudio.com/listener for privacy information.

11 min
9 DÉC.

What Happens When Your Immune System Turns on You?

Your adaptive immune system remembers specific germs and fights them really effectively -- but it can sometimes make mistakes and attack your own healthy cells. Learn how the adaptive immune system works (and how it can go wrong) in this episode of BrainStuff. See omnystudio.com/listener for privacy information.

12 min
8 DÉC.

How Can Slime Mold Think Without a Brain?

Slime molds are collectives of single-celled organisms that don't have neurons, much less brains, but they can move, solve mazes, and remember where food is located. Learn what we know (and don't know!) about them in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/biology-fields/slime-mold-facts.htm See omnystudio.com/listener for privacy information.

8 min
5 DÉC.

What's the Difference Between Cougars, Pumas, and Mountain Lions?

Although there can be small differences, all of these are local names for the same species of cat, Puma concolor. Learn about them in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/cougar-vs-mountain-lion.htm See omnystudio.com/listener for privacy information.

7 min

Tout afficher (2 k)

Lauren Vogelbaum

Animation

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.

Chaîne

iHeartPodcasts
Création

iHeartPodcasts
Années d’activité

2007 - 2025
Épisodes

2 k
Classification

Tous publics
Copyright

2025 iHeartMedia, Inc. © Any use of this intellectual property for text and data mining or computational analysis including as training material for artificial intelligence systems is strictly prohibited without express written consent from iHeartMedia
Site web de l’émission

BrainStuff