Brains On! Science podcast for kids

By American Public Media

Kids & Family

What's Brains On! Science podcast for kids about?

Brains On!® is a science podcast for curious kids and adults from American Public Media. Co-hosted each week by kid scientists and reporters from public radio, we ask questions and go wherever the answers take us.

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LAST EPISODE

Why do siblings annoy each ...

10.20.2020

Having a sibling is a special thing -- but, wow, can they be annoying! In this episode we’ll look at why our brothers and sisters are so good at pushing our buttons. Plus, is there any truth to the idea ...

Brains On! Science podcast for kids episodes:

10.20.2020 Why do siblings annoy each other? Having a sibling is a special thing -- but, wow, can they be annoying! In this episode we’ll look at why our brothers and sisters are so good at pushing our buttons. Plus, is there any truth to the idea ...
10.13.2020 How do flu vaccines work? The flu shot changes every year. But why is the flu special, if other illnesses have much longer-lasting vaccines? This episode takes us into the world of viruses and immunity. We released this episode about flu vaccines last year but ...
10.06.2020 Past, present and future: Using time to understand this pandemic If time feels weird to you lately, you’re not alone. The pandemic has changed the pace of life for people around the world. We’ll talk to a psychologist about how our sense of time works. We’ll look back into the ...
09.29.2020 Smash: When continents collide! How are mountains made? What causes an earthquake? How does hot lava come bubbling up? The answer in each case is…tectonic plates! These are giant, moving slabs of rock covering the Earth’s surface. When they slide past or smash into ...
09.22.2020 Behind the scenes: See how we make the show A listener asked how making Brains On is different during the pandemic. So with this episode we're giving you a peek into how we're making the show while staying safe. Spoiler alert: we're doing it all from our homes! What's ...
09.15.2020 The buzz on bees, pt. 2 In this second episode on bees (a bee-quel, you might say!) we’re taking a look at pollination: the many pollination talents of different bees, why pollination is so important, and what you can do to help wild bees! The tables ...
09.08.2020 The buzz on bees, pt. 1 We’re making a big buzz about bees! Our pollen-collecting friends get so much done, and we’re taking a look at how they live. We’ll bust some bee myths and meet some honeybees for a look at life inside the hive. ...
09.01.2020 Stars: Twinkling, glowing, giant balls of gas Those tiny pinpoints of light glittering in the night sky are actually incredibly distant, giant, churning balls of gas. They produce huge quantities of light and heat. In this episode, Mars interviews the biggest star in his eyes: the sun! ...
08.25.2020 What makes gross things gross? Fair warning: Today we’re gonna get gross! We’re talking sounds, smells, and tastes that some people might find repulsive. But we're asking: why? What's the purpose of disgust? Is it something we're born knowing or do we learn to dislike ...
08.12.2020 Poop Party: Answers to your poo questions Warning! This episode is all about the fascinating and gross world of doo doo. We know you have a lot of poo questions because you’ve sent many, many of them to us. So we’re finally bringing you the poo answers! ...
08.04.2020 Introducing: Million Bazillion We’re thrilled to share a brand new show with you. It’s called Million Bazillion and it’s all about money -- how we earn it, how we save it and how we spend it. In the first episode you’ll travel back ...
07.28.2020 Masks and mouth mist: What we know about the coronavirus now Since the world first learned about this new coronavirus at the end of 2019, we’ve been watching science happen in real time. Scientists all over the world are studying this virus and learning how to protect us from it. As ...
07.14.2020 The world of tiny robots We’re talking all about teeny, tiny robots in today’s episode. You know, the ones that are as light as a postage stamp and as look like insects? They may be small, but these robots can still take in information and ...
06.30.2020 Why do kids have more energy than adults? We’re taking on an age-old question today: Do kids have more energy than adults? Breakfast tacos, caffeine, an energized DJ and an epic battle between a girl and her parents. This episode has all that and then some. Discover how ...
06.16.2020 Why does green mean go? And other color conundrums The world is full of color, but how do our eyes see it? In this episode we’ll explain how color vision works, complete with a journey to a jazz club in the back of your eye. We’ll also look at ...
06.03.2020 Injustice and Anger: Understanding your emotions A lot of us are angry right now, with good reason. We’re seeing people treated unfairly because of racism -- that’s when people don’t like someone’s race or the color of their skin. In this episode we’ll talk about how ...
05.26.2020 Introducing: Julie's Library We're very excited to share an episode of a brand new podcast we've been working on called Julie's Library. It’s hosted by the legendary, the one and only, Julie Andrews. Every week, she and her daughter Emma Walton Hamilton read ...
05.19.2020 Coronavirus: How to be a helper from home We’re all doing our best to stay safe from coronavirus, but is there anything we can do for others as well? In this episode we look at some ways you can help from home, like by making masks, donating to ...
05.05.2020 Thinking ink: The scoop on this colorful stuff! Ink is amazing. It helps us captures our thoughts, comes in many colors and some of it is even made by animals! In this episode we explore the history of this special substance. We’ll also talk squid ink with biologist ...
04.28.2020 Mystery Sound Extravaganza 2020 You don’t have to search far to find amazing Mystery Sounds. If you listen, you can find them in every room of your house. Today’s episode is chock full of these audible wonders. They are cotton candy for the ears! ...
04.21.2020 Can you dig to the center of the Earth? Like an onion, the Earth has layers. In this episode we’ll see if you can dig through those layers to get to the center of the planet. We’ll also hear about the Danish scientist who discovered more about Earth’s core ...
04.14.2020 Joy Overload! The science of tickles and cuteness 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 ...
04.07.2020 Virus Busters: How scientists are working to stop the coronavirus Scientists around the world are working fast to fight the new coronavirus. They’re developing medicines to help people who are sick. They’re also working on vaccines to stop the virus from spreading. In this episode we’ll explain how these treatments ...
03.31.2020 Do plants have feelings? There’s more to plants than meets the eye. They detect sounds, they defend themselves against insect attacks and they can even send each other secret messages through the wind! Our leafy, green friends sense and interact with the world in ...
03.27.2020 Nervous: All about feelings, pt. 4 This is a special re-release of an episode from our series on emotions. It’s all about how to handle big feelings like anxiety, nervousness and fear. There have been so many unexpected changes in all of our lives and a ...
03.24.2020 Staying home: How social distancing helps fight coronavirus Lots of schools are closed and people are staying home. In this episode we’ll explain how all of this could help slow the spread of the new coronavirus. We’ll explain some terms you’re probably hearing too, like “social distancing” and ...
03.17.2020 Narwhals: Unicorns of the sea? Narwhals are whales, and super cool ones at that. But that cool thing coming out of their heads is a tusk, not a horn. Which means it’s a tooth! And it’s the only known spiral tooth to boot! In this ...
03.10.2020 Understanding coronavirus and how germs spread It’s impossible to miss the news about coronavirus, but you probably still have lots of questions. What exactly is it? How does it spread? Can I protect myself? In this episode we’ll breakdown what we know about this new virus ...
03.03.2020 Weather Watching: The birth of forecasts Humans have been predicting weather for a long time - way before modern technology. So how did they do it? We’ll meet the man who invented the word “forecast” and brought weather reports to the newspaper. Plus, we'll tell you ...
02.25.2020 The secret world of dust Dust looks gray and boring to us, but it’s full of secrets! Like did you know that up close, dust is colorful? And there are creatures living in your dust? And some dust comes from outer space? We’ll take you ...
02.18.2020 For crying out loud: All about tears It’s something so natural that we take it for granted — but when you think about it, it’s a little strange. Why does water come out of our eyes? And why does it happen when we’re happy? Or sad? Or ...
02.11.2020 Canine club: From wolves to dogs! How did wolves go from wild, untamed animals to the friendly furballs we know as dogs? In this episode we’ll learn about how our canine companions evolved. Plus, we’ll get a howling lesson, meet a pack of Alaskan wolves that ...
02.04.2020 Mirrors, sequins and glitter: what makes them shine? Have you ever entered the mirror-verse and heard yourself talking back? Well, that’s what happens in today’s episode. We take a look (pun intended) at how mirrors work and talk to a scientist to find out what color they are. ...
12.31.2019 Aliens and UFOs: Making Sense of Myths, pt. 4 In the final episode of our series about myths and legends, we’re launching our imaginations into outer space! Monster expert Emily Zarka tells us about her favorite alien and why aliens fascinate so many people. In the Hoax Hunters season ...
12.24.2019 Mermaids, Kraken and the Loch Ness Monster: Making Sense of Myths, pt. 3 What’s lurking in the depths of the ocean? Or your local loch? We’re diving deep into the world of water-dwelling mythical creatures in part three of our series on myths. We’ll talk with monster expert Emily Zarka and learn about ...
12.17.2019 Lost Cities: Making Sense of Myths, pt. 2 Was Atlantis a real city? If not, why have so many people gone looking for it? In part two of our series on modern myths and legends, we’re searching for lost cities. We’ll trace the origins of El Dorado, and ...
12.10.2019 Bigfoot, Unicorns and Dragons: Making Sense of Myths, pt. 1 Where do stories of unicorns, mermaids and Bigfoot come from? And do they have any truth to them? In this four-part series, we're tackling listeners' biggest questions about modern myths and legends. Today's episode is about mythical creatures that live ...
12.03.2019 How do pianos work? Behind every piano’s polished exterior are thousands of parts. From keys to strings, they work together to produce a sound. In this episode, we take a field trip to a piano shop, peek behind the walls at a world-famous piano ...
11.26.2019 Flavor facts: Why food is so delicious You might think flavor is what happens on your tongue – and it is. But it’s also so much more. Flavor is influenced by all the senses. How food looks, smells and feels can make a difference. Even the sounds ...
11.20.2019 What was the first life on earth? What was the first lifeform like? What was the first fish or mammal? Is it even possible to know? In this episode, we look to the fossil record to help us trace our roots back to the Last Universal Common ...
11.12.2019 Ask-A-Scientist: Bird Bonanza! In this special episode, we've asked two rock star ornithologists to answer a flock of listener questions about birds. Drew Lanham and Corina Newsome talk flying, feathers, eggs, poop and how we humans can help birds. Plus: we test their ...
11.05.2019 Books: How they're made and how your brain reads them There is so much happening in your brain when you read. From recognizing shapes as letters to discovering empathy, our brains really get a workout when we read books. In this episode, Ben Bergen from the Language and Cognition Lab ...
10.29.2019 Why do we like getting scared? Spooky stuff may make you cover your eyes in fright, but many of us find ourselves peeking through our fingers to get another glimpse. Why are we drawn to things that make us jump? In this episode, we'll find out ...
10.22.2019 Wonderful Wool: The secrets of this amazing fluff Wool is warm, absorbs water and odors, plus it’s flame resistant. In short, wool is amazing! In this episode we explore how wool is different from hair. We go on a sheep safari at Cuyama Lamb in California, meet expert ...
10.15.2019 How does the internet get to us? In this episode, we find out how a system of cables around the globe (and deep in our oceans) brings websites, songs, videos and podcasts to our phones and computers, almost at the speed of light. The internet can seem ...
10.01.2019 Why do we lie? Most of us think we’re good at detecting lies, but it turns out humans only get it right about half the time. And why do we do it anyway? What makes us want to deceive other people? In this episode ...
08.27.2019 The secrets of the spectacular spacesuit Never explore the final frontier without your trusty, white, puffy space suit! But why is it puffy and white? And why do astronauts need them? Turns out space is super dangerous and these suits can save your life. We’ll give ...
08.20.2019 What is dyslexia? And how do our brains read? Have you heard the word dyslexia before? It's a term used to describe when people have a hard time learning to read. It's actually very common because reading is a fairly new skill that humans have developed. In this episode ...
08.13.2019 How do elevators work? Elevators are like magic. You walk in, the door shuts and when it opens again, you are suddenly someplace new! Ta da! But it’s not magic that does this trick, it’s science and engineering. In this episode we explain how ...
08.06.2019 Hey, where did you get those genes?!? Today we’re talking genes - the recipe for you! We’ll go microscopic and check out how traits like hair color are passed down through your family. We’ll also hear the story of genetics pioneer Nettie Stevens and find out how ...

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