BrainStuff

Episodes

• How Do You Grow a 3,000-Pound Pumpkin?The largest pumpkins in the world now weigh well over a ton, and the record gets broken just about every year. But how (and why) would you go about growing one? Learn how competitive gourd growing works in today's episode of BrainStuff, based on this article: https://home.howstuffworks.com/grow-giant-pumpkin.htm See omnystudio.com/listener for privacy information.

  2734|17M
• How Do Your Nerves Tell Your Muscles to Function?Every movement our bodies make -- from waving at a friend to pumping blood -- is goverened by complex electrochemical handshakes among our nerves and our muscles. Learn how voluntary, involuntary, and reflexive movements work in today's episode of BrainStuff, based on these articles: https://health.howstuffworks.com/human-body/systems/musculoskeletal/muscle.htm; https://health.howstuffworks.com/human-body/systems/nervous-system/nerve.htm See omnystudio.com/listener for privacy information.

  2733|14M
• Why Did the Massive Maginot Line Fail to Stop Hitler?After years of trench warfare in WWI, France built a line of massive underground bunkers and other defensive fortifications along hundreds of miles of its border. Learn how the Maginot Line worked -- and why it failed to stop the Nazi invasion -- in today's episode of BrainStuff, based on this article: https://history.howstuffworks.com/world-war-ii/maginot-line.htm See omnystudio.com/listener for privacy information.

  2732|16M
• BrainStuff Classics: Why Are Some Americans Cancelling Columbus Day?Some U.S. cities and states have officially changed Columbus Day to Indigenous Peoples' Day. Learn why -- and why some Americans disagree with the change -- in this classic episode of BrainStuff, based on this article: https://people.howstuffworks.com/culture-traditions/holidays-other/columbus-day.htm See omnystudio.com/listener for privacy information.

  2731|12M
• American Versus British English: What Are Biscuits, Muffins, and Pudding?The English-language terms for different baked goods vary based on where English is being spoken. Learn why an American cookie is a British biscuit, an American biscuit is a British scone, our muffins have nothing to do with each other, and pudding doesn't have to involve pudding at all in today's episode of BrainStuff, based on this article: https://recipes.howstuffworks.com/tools-and-techniques/great-british-baking-terms-know-scones-from-biscuits.htm See omnystudio.com/listener for privacy information.

  2730|16M
• How Do Sunspots Work?When dark spots appear on the surface of the Sun, we're actually seeing the result of massive distortions in solar magnetic fields caused by roiling plasma -- and they appear in regular(ish) 11-year cycles. Learn what we know (and don't know!) about sunspots in today's episode of BrainStuff, based on this article: https://science.howstuffworks.com/sunspot.htm/printable See omnystudio.com/listener for privacy information.

  2729|21M
• Did the Lost Continent of Lemuria Really Exist?A sunken continent called Lemuria was first proposed as a scientific explanation for lemur populations in the mid-1800s, but it quickly became part of the mythology of Theosophist mystics and Tamil cultural activists alike. Learn the truth and myths behind Lemuria (plus what Darwin had to do with it) in today's episode of BrainStuff, based on this article: https://history.howstuffworks.com/history-vs-myth/lemuria.htm See omnystudio.com/listener for privacy information.

  2728|16M
• BrainStuff Classics: How Did a Mad King Design Disney's Castle?Walt Disney based Sleeping Beauty's castle -- the centerpiece of Disneyland and the Disney logo -- on a real castle in the Bavarian Alps of Germany. Learn about Neuschwanstein Castle's strange and tragic history in this classic episode of BrainStuff, based on this article: https://history.howstuffworks.com/european-history/neuschwanstein-castle.htm See omnystudio.com/listener for privacy information.

  2727|14M
• Could the Bird Flu Cause a Human Pandemic?Since the early 2000s, the H5N1 bird flu has sickened wild and domestic birds around the world -- and sometimes humans and other mammals, too. Learn how this strain of avian influenza works (and why it seems unlikey to cause a pandemic, but researchers are still watching it closely) in today's episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/cellular-microscopic/bird-flu.htm See omnystudio.com/listener for privacy information.

  2726|23M
• Where Do Butternut Squash Come From?Humans started domesticating edible gourds thousands of years ago, but one of today's most popular varieties has been around for less than a century. Learn about the history and science behind butternut squash (plus how big the heaviest on record was) in today's episode of BrainStuff. See omnystudio.com/listener for privacy information.

  2725|18M