The Bedtime Scientist: Calm Science for Sleepy Kids artwork

Education for Kids · Josh Fleishman

The Bedtime Scientist: Calm Science for Sleepy Kids

by Josh Fleishman

Some shows you have to monitor. This one you can trust. The Bedtime Scientist turns real science into calm bedtime listening for curious minds. Press play and walk away. Sleep comes with it. No fairy tales. No chaos. Just one steady voice guiding kids through the true wonders of our world and beyond. Learn softly. Sleep soundly.

Latest episodes

Showing 20 · updated from the feed

Bats: Masters of the Dark | Halloween Science Special

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 pr

Oct 12
14 min

Fire: What a Tree Gives Back

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

Oct 5
15 min

Ants: The City Beneath Your Feet │ Calm Bedtime Science for Kids & Adults

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 wi

Sep 27
8 min

The Falling Leaves... Summer's Soft Farewell

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

Sep 16
14 min

Lighthouses: The Light That Comes Back

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 abou

Sep 8
7 min

Amazon Rainforest: The River Above the Trees │ Calm Bedtime Science for Kids & Adults

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

Aug 31
9 min

The Bridge Built to Move │ Calm Bedtime Science for Kids & Adults

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!

Aug 17
9 min

Octopus: A Mind in Every Arm │ Calm Bedtime Science for Kids & Adults

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.

Aug 10
11 min

Where Does Sand Come From? │ Calm Bedtime Science for Kids & Adults

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 rem

Aug 3
11 min

Jupiter: A World Made of Sky

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 t

Jul 28
10 min

The Giant Ship That Floats | The Science of Buoyancy for Kids

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 w

Jul 20
10 min

Sea Turtles: The Map Inside Her

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 bo

Jul 14
9 min

Thunder & Lightning: The Sky's Electric Lullaby | Meditatively Beautiful Anxiety Reducing Science

From the Archives! If storms scare you, you're not alone. In this episode, we discover how understanding transforms fear into wonder. ⭐️ If you love The Bedtime Scientis

Jul 10
12 min

Fireworks: The Earth Painting the Sky

A calm bedtime episode about fireworks, paced gently to help a child fall asleep. Tonight's episode sits on a hill at the edge of a summer field, far back from the crowd,

Jul 7
10 min

Oxygen: Where Does it Come From?

Tonight, we go looking for something invisible. Join me for a calm, awe-filled journey to two places, the trees just outside your door and the far side of the open ocean,

Jun 30
7 min

The Sun: Anchor of The Solar System

A calm bedtime episode about the Sun, paced gently to help a child fall asleep. Tonight's episode begins at the center of the solar system. The Sun isn't on fire. It's s

Jun 24
7 min

Electricity: The Copper Highway & The Speed of Sleep | Calm Bedtime Science for Kids & Families

Welcome to The Bedtime Scientist, the podcast where we skip the fairy tales and dive into the fascinating data of the real world. We believe that for many curious childre

Jun 19
8 min

Genes & DNA: What Makes You... You

Welcome to a calming bedtime story about human biology, DNA, and cells for kids. Tonight on The Bedtime Scientist, I am sharing an incredible science fact sent in by my n

Jun 15
8 min

Farm Tractors: A Field of Dreams | Calm Nonfiction Bedtime Science for Kids and Parents

How do you turn a loud tractor into a lullaby? Welcome to The Bedtime Scientist... Tonight, we visit a quiet farm as the sun slips low in the sky. We explore the gentle,

Jun 11
9 min

Sea Otters: Held by the Water

A calm bedtime episode about sea otters, paced gently to help a child fall asleep. Tonight's episode travels out to the Pacific Ocean, where sea otters float on their ba

Jun 7
10 min

Chart trend

Position in the Education for Kids chart (US), last 90 days.

#27
all-time peak
69
days in the top 50 since Nov 2025

Chart positions

Where The Bedtime Scientist: Calm Science for Sleepy Kids ranks today in each Apple Podcasts chart (US, Oct 26, 2026).

#50 ▼ 3 Education for Kids US

What listeners say

A curated, balanced selection of Apple Podcasts reviews.

My 8yr old has trouble falling asleep but he also doesn’t want to listen to sleep sounds or meditation podcasts. But his other favorite podcasts are too stimulating to listen to at bedtime. This is the perfect solution! It’s interesting AND calming:) It is also great to listen to as an adult. We started with the Jupiter episode and he was asleep before the ending, and I kept listening because it was really beautiful. I love the way Josh explained the science so visually. I learned some new things too! Thank you!

she-1979 · Aug 2026

Listening helps my little one shut down the sounds and thoughts of the day and step over into the world of calm imaginations—and he drifts off to sleep every time.

GrannySioux · Aug 2026

So calming, and I love that it’s educational! My daughter and I both love these for bed and nap time. We’re both learning a ton!

eeniegeenie · May 2026

If you’re looking for a wholesome and calming show, you’ve found it. Perfect for bedtime and car rides. Highly recommend!

WA Girl Dad · Apr 2026

We strive to present a balanced view by showing a diverse range of reviews from Apple Podcasts.

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About The Bedtime Scientist: Calm Science for Sleepy Kids on Reason.fm

Here you find the Apple Podcasts chart positions of The Bedtime Scientist: Calm Science for Sleepy Kids, its latest episodes to listen to directly, and reviews from listeners. Rankings are updated daily for the United States.

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