Home Podcasts The Bedtime Scientist: Calm Science for Sleepy Kids
The Bedtime Scientist: Calm Science for Sleepy Kids

The Bedtime Scientist: Calm Science for Sleepy Kids

Josh Fleishman 54 Episodes Oct 12, 2026

The Bedtime Scientist is a calming podcast that transforms real scientific concepts into soothing bedtime stories for children. It offers a trustworthy alternative to chaotic children's shows, with a single narrator guiding young listeners through the wonders of the world. The podcast aims to help kids learn softly and sleep soundly, without fairy tales or excitement.

Episodes

Bats: Masters of the Dark | Halloween Science Special
Bats: Masters of the Dark | Halloween Science Special Oct 12, 2026 00:14:41 While the world fills with spooky stories and scary decorations, here's something different: a calm, wonder-filled exploration for children who feel overwhelmed by the pressure to be brave. This episode is the peaceful center of the seasonal storm.Meet the Bat: Science Transforms Halloween's Most Misunderstood CreatureDiscover one of nature's most fascinating night animals. We turn the
Fire: What a Tree Gives Back
Fire: What a Tree Gives Back Oct 5, 2026 00:15:26 What is fire made of? Why does wood in a campfire turn white? Why do embers glow brighter when you blow on them? Can you make fire without a lighter? And can you put out a fire without water or dirt?Seven-year-old Noah asked all five questions after an evening around a campfire with his family. Tonight, we follow his questions from the flames all the way back to the tree.A flame isn't the wood
Ants: The City Beneath Your Feet │ Calm Bedtime Science for Kids & Adults
Ants: The City Beneath Your Feet │ Calm Bedtime Science for Kids & Adults Sep 27, 2026 00:08:10 Out at the edge of a field, where the grass gives way to bare dirt, there's a small ring of crumbs around a hole no wider than a pencil. Most people walk right past it without a second look.Tonight, we don't.This episode follows one grain of dirt on its trip out of the ground, and discovers that a ring of crumbs like that isn't nothing at all. It's the visible proof of something en
The Falling Leaves... Summer's Soft Farewell
The Falling Leaves... Summer's Soft Farewell Sep 16, 2026 00:14:03 As the days grow shorter, the world begins its quiet work of letting go.The trees are changing. Their bright green is fading. But what emerges isn't an ending. It's one of nature's most patient lessons in chemistry, timing, and wisdom.In this episode, we wander into the science of autumn. We explore the hidden colors that were waiting beneath the green all along. We discover why trees
Lighthouses: The Light That Comes Back
Lighthouses: The Light That Comes Back Sep 8, 2026 00:07:56 How do lighthouses work? Tonight we stand on a dark cliff above the ocean and watch a light turn, pass out over the water, and come back around. A calm bedtime story about one of the best ideas anyone ever had about light.Two hundred years ago, a lighthouse wasted most of its light. Some of it went up into the empty sky. Some went down into the water. Only a thin band went straight out toward the
Amazon Rainforest: The River Above the Trees │ Calm Bedtime Science for Kids & Adults
Amazon Rainforest: The River Above the Trees │ Calm Bedtime Science for Kids & Adults Aug 31, 2026 00:09:45 What if there were a river above the trees?Deep in the Amazon rainforest, water is always moving. Rain falls through the canopy, soaks into the ground, enters the roots of enormous trees, and travels upward through their trunks. Then, high in the leaves, some of that water leaves the tree and rises into the air as water vapor.It sounds almost impossible: rain going back up.But that's exactly w
The Bridge Built to Move │ Calm Bedtime Science for Kids & Adults
The Bridge Built to Move │ Calm Bedtime Science for Kids & Adults Aug 17, 2026 00:09:29 Bridges move. All of them, all the time, and that's not a flaw. That's the design. Be sure to follow/rate the show! Also, check out BedtimeScientist.com for so much more!Tonight, we stand on two very different bridges.One is a stone bridge in Greece, built more than three thousand years ago with enormous limestone blocks and no mortar or glue. The stones hold together through their shape,
Octopus: A Mind in Every Arm │ Calm Bedtime Science for Kids & Adults
Octopus: A Mind in Every Arm │ Calm Bedtime Science for Kids & Adults Aug 10, 2026 00:11:22 Tonight, we're heading deep into the ocean to visit one of the most remarkable animals on Earth. Eight arms, three hearts, blue blood, and not a single bone in its body. In exactly the time it takes to settle into bed, we'll discover how an octopus tastes the world, carries its own portable shelter across the seafloor, and maybe even dreams in color while it sleeps.Press play, turn off the
Where Does Sand Come From? │ Calm Bedtime Science for Kids & Adults
Where Does Sand Come From? │ Calm Bedtime Science for Kids & Adults Aug 3, 2026 00:11:25 Where does sand come from? Not from the beach. Pick up a handful and you're holding thousands of separate pieces of something, and none of them started there.Please remember to follow, rate and comment! It goes a long way in helping the show!Tonight we follow a single grain backward. Down a mountain, along a river, out to a coral reef where some of the whitest sand in the world was made by a fish,
Jupiter: A World Made of Sky
Jupiter: A World Made of Sky Jul 28, 2026 00:10:46 A calm bedtime science episode about Jupiter, paced gently to help a child fall asleep.Tonight's episode travels past the satellites, past the Moon, past Mars, out to the largest planet in the solar system. Earth is a ball of rock wrapped in a thin coat of air. Jupiter is the opposite. There are no mountains under its clouds, no valleys, no ocean floor. The sky isn't a coat on Jupiter. The sky is
The Giant Ship That Floats | The Science of Buoyancy for Kids
The Giant Ship That Floats | The Science of Buoyancy for Kids Jul 20, 2026 00:10:59 How can something made of thousands of tons of steel float on the ocean?In this calming bedtime science exploration, we discover the surprising science behind how the world's largest ships stay above the waves. Learn about buoyancy, displacement, water pressure, and why a giant hollow ship can float even though a small piece of steel sinks.From a tiny toy boat in the bathtub to the largest car
Sea Turtles: The Map Inside Her
Sea Turtles: The Map Inside Her Jul 14, 2026 00:09:11 Calm bedtime science for kids and adults.Tonight, a sea turtle is crossing an entire ocean in the dark, headed for one beach: the exact stretch of sand where she was born. She has no signs, no paths, no lights to follow. And she is not lost.This episode follows her long journey home and the real science that makes it possible: the hot liquid iron turning deep inside the Earth, the invisible magnet

Recommended