エピソード

  • Bird poop facials and toilet masks: Skin care of the past

    Bird poop facials and toilet masks: Skin care of the past
    2026/05/06
    There are so many trends in skin care, from fun-shaped pimple patches to Korean sheet masks. They might seem like the latest fad, but did you know some of these beauty treatments have been around for hundreds of years? Join Joy and co-host Roop as they look back through skin care history, from the fashionable beauty marks of the French aristocracy to bird poop facials in Japan. Plus, something called a toilet mask. All that and a new First Things First! If you want to learn more about puberty, check out Brains On Universe Presents...Puberty! (The podcast). In this special limited series we're asking listener questions about what's happening in their bodies and their brains during this tricky and exciting time. Head to brainson.org/puberty or find it wherever you listen. Click here to read a transcript of this episode. Want to support the show? Join Smarty Pass to listen to ad-free episodes or donate!
    続きを読む 一部表示
    27 分
  • Why did it take so long for the U.S. to pick its national anthem?

    Why did it take so long for the U.S. to pick its national anthem?
    2026/04/29
    It’s super common for a country to have a national anthem. That’s an official song that is sung at special events and is supposed to bring people together. The United States of America’s anthem is called The Star Spangled Banner. But it took a long time, and a lot of contests, to choose that song. Join Joy and co-host TK as they learn the history of this famously hard to sing song. Plus they tackle an all new First Things First. Guest: Billy Coleman, Associate Director of the Kinder Institute, and historian who studies early American music and politics. Click here to read a transcript of this episode. Want to support the show? Join Smarty Pass to listen to ad-free episodes or donate!
    続きを読む 一部表示
    31 分
  • From Skibidi to Slay: The stories behind slang

    From Skibidi to Slay: The stories behind slang
    2026/04/22
    Skibidi, rizz and slay are examples of slang. Slang words are fun, zippy terms that usually spread from one small group of people, to the entire world. This week Joy and co-host Dax explore the unexpected history of a few different slang words, from a recluse poet, to the lively ballroom scene in New York City. Plus a First Things First to win mad aura. Libbidity gibbletz, you won’t wanna miss this!Click here to read a transcript of this episode. Want to support the show? Join Smarty Pass to listen to ad-free episodes or donate!
    続きを読む 一部表示
    32 分
  • The Titanic was called unsinkable, so why did it sink?

    The Titanic was called unsinkable, so why did it sink?
    2026/04/15
    The Titanic sank only four days into its voyage. Even though the ship was lost to the ocean, the history and stories survived. Join Joy and her co-host Juniper as they find out how this mega ship was built, hear some theories on why it sank, and learn how the history of this voyage was preserved by dedicated historians. Featured Expert: Ross Mumford is a Titanic researcher, historian and educator. He currently manages Titanic: the Exhibit. Click here to read a transcript of this episode. Want to support the show? Join Smarty Pass to listen to ad-free episodes or donate!
    続きを読む 一部表示
    30 分
  • Daylight Saving: The surprising story behind why we change our clocks

    Daylight Saving: The surprising story behind why we change our clocks
    2026/04/08
    Twice a year, many countries move their clocks by an hour. But why? It turns out humans have been messing with minutes and hours for centuries. Join Joy and co-host Rehema as they explore the history of Daylight Saving, from a bug hunter who wanted more daylight for collecting insects to a World War where every hour of light was precious.Find our Brains On episode about the science behind Daylight Saving Time here or wherever you get your podcasts!Click here to read a transcript of this episode. ​​​​Want to support the show? Join Smarty Pass to listen to ad-free episodes or donate! See omnystudio.com/listener for privacy information.
    続きを読む 一部表示
    28 分
  • From sickness to sweetness: the story of Candy Land

    From sickness to sweetness: the story of Candy Land
    2026/04/01
    Candy Land is iconic. The cute characters, the simple rules, it’s the perfect game for kids of all ages. But it all started as a way to cheer up children stuck in the hospital. Learn how this game was invented when a teacher needed a way to help kids recovering from Polio. Plus, Joy and co-host Ava take a Candy Land quiz with Gumpy, the gum sculpture that came to life.Click here to read a transcript of this episode. Want to support the show? Join Smarty Pass to listen to ad-free episodes or donate! See omnystudio.com/listener for privacy information.
    続きを読む 一部表示
    25 分
  • How diamonds became the symbol of love

    How diamonds became the symbol of love
    2026/03/25
    Today, it’s almost cliche to give someone a diamond ring to prove your love. But 100 years ago, that wasn’t the case. Back then, diamonds were seen as luxury items for the rich and famous. But thanks to some creative advertisers (and a whole lot of extra diamonds), these sparkly jewels became the symbol of love in much of the world. Join Joy and co-host Diya as they explore the enchanting history of diamonds. Click here to read a transcript of this episode. Want to support the show? Join Smarty Pass to listen to ad-free episodes or donate! See omnystudio.com/listener for privacy information.
    続きを読む 一部表示
    26 分
  • Why are they called Teddy Bears?

    Why are they called Teddy Bears?
    2026/03/18
    Do you have a favorite stuffed animal? Maybe it’s a unicorn, or an axolotl, or a classic stuffed bear. Whatever it is, you can thank a former U.S. President for helping make stuffies a thing. Join Joy and co-host Luke as they learn about the origins of the Teddy Bear and find out about a stuffed possum that should’ve been the next big toy craze, but never caught on. Plus another round of First Things First.Click here to read a transcript of this episode. Want to support the show? Join Smarty Pass to listen to ad-free episodes or donate! See omnystudio.com/listener for privacy information.
    続きを読む 一部表示
    25 分