Brainstuff

  • Autor: Vários
  • Narrador: Vários
  • Editor: Podcast
  • Duración: 220:49:10
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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

  • BrainStuff Classics: Why a Gaggle of Geese? Where Do Collective Nouns Come From?

    20/04/2025 Duración: 06min

    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.

  • BrainStuff Classics: What's in Movie Theater Popcorn?

    19/04/2025 Duración: 05min

    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.

  • Why Can't We Eat Grass?

    18/04/2025 Duración: 07min

    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.

  • How Does the Sun Rotate?

    17/04/2025 Duración: 07min

    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.

  • Can a Turtle Outgrow Its Shell?

    16/04/2025 Duración: 05min

    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.

  • What Is Fascism?

    15/04/2025 Duración: 11min

    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.

  • How Does the 'Zombie Ant' Fungus Work?

    14/04/2025 Duración: 07min

    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.

  • 2025-03-27-brainstuff-anne-frank

    27/03/2025 Duración: 13min

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  • BrainStuff Classics: Why Are Whales Big (But Not Bigger)?

    26/03/2025 Duración: 04min

    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.

  • BrainStuff Classics: Was Earth's Oldest Rock Found on the Moon?

    25/03/2025 Duración: 06min

    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.

  • What Were Prehistoric 'Hell Pigs'?

    24/03/2025 Duración: 06min

    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.

  • When Did We Start Calling American Citizens 'Consumers'?

    23/03/2025 Duración: 07min

    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.

  • How Does Saliva Work?

    22/03/2025 Duración: 08min

    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.

  • Who Was Harriet Tubman?

    21/03/2025 Duración: 12min

    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.

  • Is Pluto Really Not a Planet?

    20/03/2025 Duración: 08min

    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.

  • How Do Flying Snakes Work?

    26/02/2025 Duración: 06min

    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.

  • Who Is Uncle Sam?

    25/02/2025 Duración: 05min

    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.

  • BrainStuff Classics: Should You Be Squatting More?

    15/02/2025 Duración: 05min

    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.

  • BrainStuff Classics: Why Don't Penguin Feet Freeze?

    14/02/2025 Duración: 03min

    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.

  • How Did 'Silent Spring' Change the World?

    13/02/2025 Duración: 11min

    Marine biologist Rachel Carson published lots of books about the environment, but her investigation of DDT, 'Silent Spring', cracked open the insecticide industry. Learn about her life and work in today's episode of BrainStuff, based on this article: https://science.howstuffworks.com/dictionary/famous-scientists/biologists/10-things-should-know-about-rachel-carson.htmSee omnystudio.com/listener for privacy information.

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