Brains On! Science podcast for kids Sponsors
Part of Lemonada Media
Brains On! Science podcast for kids has produced 433 episodes. 224 of those episodes have been sponsored by 95 companies. We last recorded an episode on Oct 6, 2026.
Latest Episodes
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The hows and whys of hair
Oct 6, 2026The hair on our heads is on our minds. We have fun with follicles and learn about how they make hair. Our experts help us decipher what makes hair black or brown, blonde or red, and even why it turns gray. From eye lashes to ear and nose hair, this episode has it all. Why do humans have hair and not fur? Why is there hair on the top of our heads? How does hair grow? How does hair become curly or straight? Guests: Dr. Shani Francis, dermatologist and the director of the Hair Center of...
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Sneak peek: The history of pineapple on pizza
Oct 5, 2026This is a sneak peak of a bonus episode available to Smarty Pass members. It’s a follow up to our Forever Ago episode on the history of pizza. In this one, we look at the man who made pineapple on pizza a thing. Plus, we tell the story of how pineapple pizza created drama between two nations. To hear the whole, ad-free episode, sign up for Smarty Pass at smartypass.org.
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Hoax Hunters: Why do crystals feel so special?
Sep 29, 2026Marc and Sanden are back as the Hoax Hunters. This time they’re looking at the myths surrounding crystals. For hundreds of years, people have believed that these rocks are special and have powers. But is there any proof? Join Marc, Sanden and Mystery Moose as they dig into the lore and science of crystals. Guest: Marisa Galvez, professor of French and Italian at Stanford University Click here for a transcript of this episode. Brains On is a completely independent podcast, and we rely on...
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Mystery Sound Extravaganza fall 2026
Sep 22, 2026Oh boy, oh boy! Are you ready to do some guessing?!? We have doozies to detect. There are clues to calculate. And so, so many goodies to get into. We hope your ears are warmed up, because it’s time for the… Mystery Sound Extravaganza! Have a good Mystery Sound for us? Send it in! Go to brainson.org/contact and submit it. Don’t forget to record an answer too. Click here for a transcript of this episode. Brains On is a completely independent podcast, and we rely on your contributions to help...
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Why do we need pinky toes?
Sep 15, 2026Pinky toes may seem small, but they’re kind of a big deal. Join Molly and co-host Luna Mae as they learn about why we have these tiny toes and what would happen if we didn’t have them. Plus, we talk about animals with two, three, or six toes! Plus, a Mystery Sound that’ll get your ears working overtime. Click here for a transcript of this episode. 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...
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Why does music make us dance?
Sep 8, 2026When you hear a good beat, it can be hard not to tap your toe or bob your head. Why is this? It turns out, we may be hardwired to start dancing when we hear certain rhythms. Join Molly and co-host Adriel as they explore how the brain turns sounds into dance moves. Plus, we’ll talk to a real DJ about making beats that get people moving. And a sound that might be tough to dance to: the Mystery Sound. Guests: Julia Basso, assistant professor at Virginia Tech Constantina Theofanopoulou,...
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Black holes, wormholes and donut holes!
Sep 1, 2026Black 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...
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How do we get Vitamin D from the sun?
Aug 25, 2026There’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...
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Forever Ago: Who invented Pokemon?
Aug 18, 2026We 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...
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Sneak peek: Hoax Hunters explain the Pokemon Shock
Aug 14, 2026This 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.
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