Sinopsis
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.
Episodios
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How Do Rice Cookers Work?
24/12/2025 Duración: 10minThese 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 EpisodeSee omnystudio.com/listener for privacy information.
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How Can Mudlarking Turn Trash Into Treasure?
23/12/2025 Duración: 10minMudlarking 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.htmSee omnystudio.com/listener for privacy information.
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How Do Walruses Work?
22/12/2025 Duración: 11minThese 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/printableSee omnystudio.com/listener for privacy information.
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What Happens When Your Immune System Turns on You?
09/12/2025 Duración: 12minYour 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.
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How Can Slime Mold Think Without a Brain?
08/12/2025 Duración: 08minSlime 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.htmSee omnystudio.com/listener for privacy information.
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What's the Difference Between Cougars, Pumas, and Mountain Lions?
05/12/2025 Duración: 07minAlthough 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.htmSee omnystudio.com/listener for privacy information.
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Who Named the Americas?
04/12/2025 Duración: 07minIn the early 1500s, a sailor by the name of Amerigo Vespucci published lurid pamphlets about his travels to a distant continent. Learn how a pair of mapmakers regretted naming that continent after him in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/historical-figures/amerigo-vespucci.htmSee omnystudio.com/listener for privacy information.
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BrainStuff Classics: Would Turkey Be So Popular Without Thanksgiving?
28/11/2025 Duración: 04minAmericans eat a LOT of turkey around the winter holidays, but why? Learn about turkey's festive history and when we eat the most of it in this classic episode of BrainStuff, based on this article: https://recipes.howstuffworks.com/menus/turkey-popularity.htmSee omnystudio.com/listener for privacy information.
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Could a Solar Flare Wipe Out Earth's Electronics?
27/11/2025 Duración: 09minPowerful events on the surface of the sun, like solar flares and coronal mass ejections, produce radiation and magnetic waves that could indeed affect electrical and communications systems here on Earth -- though they'd have to be massive. Learn more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/solar-flare-electronics.htmSee omnystudio.com/listener for privacy information.
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How Can Dolphins Detect Sea Mines?
26/11/2025 Duración: 11minThe U.S. Navy has been training bottlenose dolphins for operations like detecting undersea mines and guarding vessels since the 1960s. Learn about the Marine Mammal Program in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/mammals/dolphin-disarm-sea-mine.htmSee omnystudio.com/listener for privacy information.
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How Does the Skin Barrier Work?
25/11/2025 Duración: 10minOur skin is our first line of defense as we move through the world, providing both a physical barrier and an immune barrier against microbes and other dangers that could make us sick. Learn how the skin barrier works in this episode of BrainStuff.See omnystudio.com/listener for privacy information.
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What's the History of Skid Row?
21/11/2025 Duración: 11minIn downtown Los Angeles, the 50-block neighborhood called Skid Row is home to thousands of low-income people who live in tents, run-down hotels, and other temporary shelters on a permanent basis. Learn how Skid Row came about (and has persisted) in such a wealthy place in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/american-history/skid-row.htmSee omnystudio.com/listener for privacy information.
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How Do You Make Hoshigaki?
20/11/2025 Duración: 06minHoshigaki are a type of dried fruit made by massaging a persimmon every day for weeks. Learn more about this traditional Japanese treat in today's episode of BrainStuff, based on this article: https://recipes.howstuffworks.com/tools-and-techniques/hoshigaki.htmSee omnystudio.com/listener for privacy information.
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How Does Psoriasis Work?
11/11/2025 Duración: 12minPsoriasis is a condition where an overactive immune system causes discomfort and discoloration of the skin. Learn what we know (and don't know!) about how psoriasis works in this episode of BrainStuff.See omnystudio.com/listener for privacy information.
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Could 'Y'all' Fill a Gap in Modern English?
10/11/2025 Duración: 06minUnlike other languages, modern English doesn't have a second-person plural pronoun. Learn how 'y'all' is stepping up in this episode of BrainStuff, based on this article: https://people.howstuffworks.com/yall.htmSee omnystudio.com/listener for privacy information.
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BrainStuff Classics: How Do Paleoartists Create Dinosaur Drawings?
02/11/2025 Duración: 06minShort answer: Very carefully. Learn about the history and modern practices of paleoart in this classic episode of BrainStuff.See omnystudio.com/listener for privacy information.
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BrainStuff Classics: Why Is the Winchester House Built So Strangely?
01/11/2025 Duración: 07minWe can't prove whether the Winchester Mystery House is really haunted, but it was definitely built for ghosts. Learn the story of how its strange construction was one woman's unending quest in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/science-vs-myth/afterlife/winchester-mystery-house.htmSee omnystudio.com/listener for privacy information.
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Is the 'Number of the Beast' an Ancient Riddle?
31/10/2025 Duración: 07minThe number 666 has been adopted by modern horror media as a demonic symbol, but what (or whom) does this number really refer to? Learn about the Book of Revelation and ancient wordplay via numbers in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/history-vs-myth/666.htmSee omnystudio.com/listener for privacy information.
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Could Piranhas Really Eat a Cow in Under a Minute?
30/10/2025 Duración: 08minPiranhas are very efficient eaters, but their frothing feeding frenzy seen in horror movies is mostly based on a myth started by Theodore Roosevelt. Learn more in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/animal-facts/piranha-eat-cows.htmSee omnystudio.com/listener for privacy information.
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Göbekli Tepe: How Does Humanity's Most Ancient Monument Work?
29/10/2025 Duración: 08minIn Turkey, a set of prehistoric columns rivals Stonehenge -- but they're 6,000 years older. Learn what we know (and don't know) about the hunter-gatherers who built Göbekli Tepe in this episode of BrainStuff, based on this article: https://history.howstuffworks.com/european-history/gobekli-tepe.htmSee omnystudio.com/listener for privacy information.