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Brains On! Science podcast for kids

A Kids, Family and Science podcast

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 ranging from the science behind sneezing to how to translate the purr of cats, and go wherever the answers take us. @Brains_On

Recent Episodes


What makes your hair stand on end? Why does your skirt stick your tights? Why do you get zapped by electric shocks when you go to touch a doorknob? We answer those questions as we explore the science of static electricity. We'll also learn about the 18th-century parties where the goal was to shock,...

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Where did language come from? Is it possible to know without traveling back in time? And how do babies learn to speak? In this episode we have the answers to those questions and we'll hear how the word "silly" has evolved over the last several hundred years. Plus: A brand new Moment of Um answers t...

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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 each other it shakes the planet. But, they also helped shape t...

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A few weeks ago, we got two emails that were so similar and so intriguing we had no choice but to investigate. They both basically asked this: Is a fly on a bus flying as fast as the bus is moving? Or is just hovering? And why doesn't it need a seatbelt? Turns out Einstein wondered about the same k...

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Molecules make up everything around us and they are very, very small. But those molecules are made of atoms, which are even smaller. And then those atoms are made up of protons, neutrons and electrons, which are even smaller. And protons are made up of even smaller particles called quarks. Quarks,...

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