Brains On! Science podcast for kids More episodes from "Brains On! Science podcast for kids" Black holes, wormholes and donut holes! 9/1/2026 39:43 Black holes happen when you have a super huge, mega-giant amount of stuff --- crammed into a super-tiny, infinitely-small amount of space. AND THEY ARE SUPER COOL! In this episode, we learn all about what black holes are and how we found out they were real. We talk to a black hole hunter who has discovered supermassive black holes. And we find out what a wormhole is and why it might really, be really, really hard to ever find one -- or travel through it.  Brains On is a completely independent podcast, and we rely on your contributions to help make all of our shows. You can do that by joining Smarty Pass. As a member you get ad-free versions of all the Brains On Universe shows, bonus episodes, online hangouts with the Brains On crew, discounts on merch and more. go to smartypass.org to learn more and sign up. Want to see Brains On or Smash Boom Best live? We're about to head out on our fall tour. For links to tickets go to brainson.org/events. 9/19 Minneapolis, MN*9/26 Charlotte, NC10/11 Dallas, TX*10/17 Colorado Springs, CO (two shows)11/7 Norfolk, VA12/6 Evanston, IL (two shows)1/31 Princeton, NJ*Smash Boom Best show Black holes, wormholes and donut holes! How do we get Vitamin D from the sun? 8/25/2026 29:39 There’s a bunch of vitamins and minerals our bodies need to do their body thing. Our bodies don’t make them, so we get them through food – except for vitamin D! We can get vitamin D from the UV rays from the sun, but the UV rays from the sun can also do damage. Listen to this episode to find out why you have to wear sunscreen, how we’re able to get vitamin D, and how we discovered vitamins in the first place! Click here for a transcript of this episode. Brains On is powered by YOU! Become a Smarty Pass member and enjoy ad-free episodes, virtual hangs, bonus content, discounts on merch and more. Head over to the ⁠⁠Smarty Pass page ⁠⁠to find out more. Want to see Brains On and Smash Boom Best live?!? We just announced fall dates for both show, and there's more to come. Click ⁠⁠here⁠⁠ for ticket info.9/19 Minneapolis, MN* 9/26 Charlotte, NC 10/11 Dallas, TX* 10/17 Colorado Springs, CO (two shows) 11/7 Norfolk, VA 12/6 Evanston, IL (two shows) 1/31 Princeton, NJ *Smash Boom Best show How do we get Vitamin D from the sun? Don't miss an episode of “Brains On! Science podcast for kids” and subscribe to it in the GetPodcast app. Don't miss an episode of “Brains On! Science podcast for kids” and subscribe to it in the GetPodcast app. Forever Ago: Who invented Pokemon? 8/18/2026 33:08 We are super-excited to let you know that our pals at Forever Ago just started a brand new season. Host of Forever Ago, Joy Dolo, will dive into all sorts of cool history including trick or treating, the Wizard of Oz and pizza, just to name a few. The season kicks off with an episode all about how Pokemon was invented. It’s so cool that we want to share it with you right now. And if your a Hoax head, the Hoax Hunters have a bonus Pokemon episode in our Smarty Pass feed. It’s almost too good to be true. But guess what: it is! Until then, enjoy the episode! Forever Ago: Who invented Pokemon? Sneak peek: Hoax Hunters explain the Pokemon Shock 8/14/2026 6:59 This is a sneak peek of a bonus episode available to Smarty Pass subscribers. It’s a follow up to the Forever Ago episode about the history of Pokemon. This time, Marc and Sanden are back as the Hoax Hunters to investigate a phenomenon known as the Pokemon Shock. It was an event where a TV show apparently made thousands of people feel sick. To hear the full episode, sign up for Smarty Pass and support the Brains On Universe. Sneak peek: Hoax Hunters explain the Pokemon Shock Do plants fart? 8/11/2026 34:56 Plants are pretty chill things, maybe because they are farting all the time! In this episode we explore the world of plant gas. Join Molly and co-host Zsa Zsa as they learn how plants pass gas and why it’s important to know how much tooting trees and bushes do. Plus, a stink-free Mystery Sound! Brains On is powered by YOU! Become a Smarty Pass member and enjoy ad-free episodes, virtual hangs, bonus content, discounts on merch and more. Head over to the ⁠Smarty Pass page ⁠to find out more. Click here for a transcript of this episode. Want to see Brains On and Smash Boom Best live?!? We just announced fall dates for both show, and there's more to come. Click ⁠here⁠ for ticket info. 9/19 Minneapolis, MN* 9/26 Charlotte, NC 10/11 Dallas, TX* 10/17 Colorado Springs, CO (two shows) 11/7 Norfolk, VA 12/6 Evanston, IL 1/31 Princeton, NJ *Smash Boom Best show Do plants fart?

Joy Overload! The science of tickles and cuteness 8/4/2026 40:13 Get ready for some smiles! We’re looking at the science of two things that bring us joy: tickles and cuteness. We’ll explain why tickles make us giggle and why you can’t tickle yourself. Then we’ll talk about what makes cute things cute and why sometimes we want to eat or smoosh cute things. Brains On is powered by YOU! Become a Smarty Pass member and enjoy ad-free episodes, virtual hangs, bonus content, discounts on merch and more. Head over to the Smarty Pass page to find out more. Want to see Brains On and Smash Boom Best live?!? We just announced fall dates for both show, and there's more to come. Click here for ticket info. 9/19 Minneapolis, MN* 9/26 Charlotte, NC 10/11 Dallas, TX* 10/17 Colorado Springs, CO (two shows) 11/7 Norfolk, VA 12/6 Evanston, IL 1/31 Princeton, NJ *Smash Boom Best show Joy Overload! The science of tickles and cuteness How do walkie talkies work? 7/28/2026 29:49 Walkie talkies are cool tech with a cool name. In today's episode we find out how can one little box let you talk to somebody miles away. Even though we have cell phones that can connect to places around the world, walkie talkies are still quite useful. You can also test your walkie talkie lingo in a special game show. And, we get a visit from our favorite dancing CEO,Gungador, who needs Molly and co-host Sebastian's help while he attends a meeting with the Brains On Dog Advisory Council. All that plus, a brand new mystery sound. Over and out! Brains On is powered by YOU. We are an independent podcast that depends on listener subscriptions and donations to make our shows. If you're interested in helping, join Smarty Pass. As a thank you, we'll give you access to ad-free versions of all the Brains On Universe shows, virtual hangouts, discounts on merch and so much more. Heat to smartypass.org to find out more. Click ⁠here⁠ for a transcript of this episode. How do walkie talkies work? Hoax Hunters take on the Fresno Nightcrawler 7/21/2026 29:53 Marc and Sanden are back as the Hoax Hunters! This time they look at the case of the Fresno Nightcrawler. In 2007 a man’s security camera recorded something strange outside his house. It looked like sweatpants out for a walk by themselves, with no humans around. Creepy? Kind of. Unexplained? Very. Join the Hoax bros as they explore this event and learn how it inspired artists, musicians, even the tourist board of Fresno, to embrace the weird stuff around us. Want to support more hoax hunting missions? Join Smarty Pass! That's where you can get ad-free episodes of all the Brains On Universe shows, plus special bonus content, virtual hangouts, discounts on merch and more! Go to smartypass.org to sign up. Thanks! Click here for a transcript of this episode. Hoax Hunters take on the Fresno Nightcrawler Why are brains so squishy? 7/14/2026 34:00 Our brains are amazing machines, but they are also very delicate. We have to wear helmets when we bike, skate, or do other activities where we might bang our skulls. Why is the brain so sensitive? Turns out, it’s a soft blob a lot like tofu, but that softness lets it do some pretty important things. Join Molly and co-host Penny as they learn about our wonderful, squishy brains. Plus, Dwayne the Brain joins us and we’ve got a brand new Mystery Sound. Brains On is an independent podcast, which means we rely on listener support to make all our shows. You can help by joining ⁠Smarty Pass⁠, where you'll get ad-free episodes, bonus content, online hangouts, discounts on merch and more! ⁠SmartyPass.org⁠ You can find a transcript of this episode here. Why are brains so squishy? How do oysters make pearls? 7/7/2026 34:54 Pearls are shiny little things that look great on a bracelet or necklace. They’re made by shell-dwelling creatures called oysters, but how? Dive in as Molly and co-host Katherine explore the underwater world of oysters and other mollusks. They’ll talk with researcher Priya Shukla and producer Menaka Wilhelm to learn how these squishy creatures make pretty pearls. Plus, a game show and a Mystery Sound! Want to support the show? Join ⁠⁠⁠⁠⁠⁠⁠⁠⁠Smarty Pass⁠⁠⁠⁠⁠⁠⁠⁠⁠ to listen to ad-free episodes or donate! Click here for a transcript of this episode. How do oysters make pearls? Get the whole world of podcasts with the free GetPodcast app. Subscribe to your favorite podcasts, listen to episodes offline and get thrilling recommendations. Privacy-Manager