Episodes

July 23, 2025

Fun Facts: Invertebrates, rainforests & the human body πŸͺ±πŸƒπŸ«€

A bedtime science show for the whole family.
July 16, 2025

Listener Questions: From Slimy Eggs to Stinky Science πŸ”¬πŸ¬πŸ‘ƒπŸ₯š

It’s a curious, cozy, science-filled journeyβ€”perfect for bedtime or anytime wonder strikes.
July 9, 2025

Do you know about mosquitoes? 🦟

A bedtime science show for kids all about mosquitoes.
July 2, 2025

Do you know about jets? βœˆοΈπŸ›«πŸŒπŸ›¬

In this bedtime science episode we learn all about jets.
June 25, 2025

Fun Facts: The Cutest Animals in the Wild πŸΎπŸ¦ŠπŸΌπŸ¦”πŸ¦¦πŸ’

Perfect for fans of wildlife, nature, bedtime stories, animal science, and curious young minds.
June 18, 2025

✨Updated✨ Do you know about robots? πŸ€– (Sheryl lost her voice encore)

Halfway through recording our latest episode, Sheryl's voice started to sound like a frog, and then like something else we couldn't identify. Sheryl caught a virus that is causing her to cough and affecting her voice. She sh...
June 11, 2025

Listener Questions: Ouch! Barf! Bumps! and the Moon πŸŒ•πŸšŒπŸ€’βš‘

In this episode, we will learn all kinds of fascinating science from the questions you sent in! Questions like why we feel pain, and how it's our body's way of protecting us by sending warning signals to the brain. Why we vom...
June 9, 2025

πŸŽ‰ We need your help with season 5! πŸŽ‰

Clark is working on Season 5 of Sleep Tight Scienceβ€”and we’d love your help! What science topics do you want to hear next? Should we change the music? Make the episodes longer? Shorter? Or something totally new? Talk it over ...
June 4, 2025

Do you know about the Koalas? 🐨

Perfect for sparking bedtime curiosity or thoughtful family chats, this episode blends science, storytelling, and compassion to help young listeners understandβ€”and care aboutβ€”these fuzzy, tree-hugging creatures from down under.
May 28, 2025

Do you know how your memory works? 🧠

In this calming and curiosity-sparking episode of Sleep Tight Science, we explore the fascinating world of memory.
May 21, 2025

Do you know about Jellyfish? 🌊πŸͺΌ

In this episode of Sleep Tight Science , we learn all about the world of jellyfish! Discover why jellyfish aren’t really fish, how they sting, what they eat, and the incredible ways they glow, swim, and grow. From tiny Iruka...
May 14, 2025

Do you know why the sky is blue? β˜€οΈπŸ”΅

In this episode of Sleep Tight Science , we take a colorful journey through the science of sunlight, scattering, and the atmosphere to find out why the sky looks blue during the day and red at sunrise and sunset. We’ll explor...
May 7, 2025

Listener questions: Winter colds, celiac disease, your teeth and yawning β„οΈπŸ¦·πŸ›Œ

In this episode, we’ll answer some of the questions you’ve sent in!
April 30, 2025

Do you know about semiconductors? βš‘πŸ’»

Semiconductors might be tiny, but they do BIG things! In this episode of Sleep Tight Science, we explore what semiconductors are, how they’re made, and why they’re so important in everything from smartphones and laptops to sp...
April 23, 2025

Do you know about Computer Science? πŸ–₯οΈπŸ’‘

In this episode, we're going to start to learn all about the amazing field of computer science. We'll talk about what computers really do, how we can talk to them using code, and how they follow step-by-step instructions called algorithms. We'll even explore a big question: can computers learn? And…
April 16, 2025

Fun Facts About Wild Cats & Wild Dogs πŸ†πŸΊ

ο»ΏIn this episode, we'll learn all about cats and dogsβ€”but not the kind that curl up on your couch or chase tennis balls in your backyard. We will explore facts about wild cats and dogsβ€”the fierce, the fast, and … the faunal!?...
April 9, 2025

Do you know about batteries? βš‘πŸ”‹

In this episode, we will explore how batteries work, how they are made, the different types you might find at home or school, and why some gadgets gobble up more power than others. We'll even look at some wild, wacky, battery...
April 2, 2025

Do you know about locomotives and trains? πŸš‚πŸš†πŸš

In this episode, we're going to take a close-up look at both locomotives and trains. We'll discover how they work, why they're so important, and how they've changed over timeβ€”from the chugging steam trains of the past to the ...
March 26, 2025

Listener questions: Pluto, Axolotls, and Teeth πŸͺπŸ¦ŽπŸ¦·

In this episode, we are going to answer more of your questions and a few fun facts. We will journey to the icy world of Pluto, meet the adorable underwater axolotl (ACK-suh-lot-ul), learn about the atmosphere, and discover wh...
March 19, 2025

Do you know about the water cycle? πŸ’§

Sleep Tight!, Sheryl & Clark β€οΈπŸ‘‚πŸ“– --- Support Us πŸ‘‰ Join Premium for AD FREE listening and extra bedtime stories! πŸ‘‰ Sleep Tight Premium is now available in Apple Podcasts! πŸŽ‰ ⭐⭐⭐⭐ Leave a review wherever you listen to podcasts,...
March 12, 2025

Fun facts about Mummies, Inventions, Senses, and Food πŸΊπŸ’‘πŸ‘€πŸ•

In this fun facts episode, we will learn the secrets of the senses, ranging from flies tasting with their feet to owls hearing a mouse step on a twig from 23 meters away. Then, we will explore the world of inventions, learnin...
March 5, 2025

Why We Yawn, Time Travel, and Other Big Questions? πŸ€”β³πŸ₯±

In this episode, we’ll discover why yawning isn’t just about being tiredβ€”it helps cool your brain and can even be contagious! We’ll explore the nature of time and why building a time machine isn’t as simple as it sounds. We’l...
Feb. 26, 2025

Do you know about the beaver? 🦫

In this episode, you'll learn all about beavers! Discover how these skilled rodents shape their environment by building dams, lodges, and canals. Explore their unique adaptationsβ€”like waterproof fur, webbed feet, and ever-gro...
Feb. 19, 2025

Do you know about the Canada Goose? 🍁

In this episode, we are going to learn about one of our favourite birdsβ€”the Canada goose! We’ll learn how these birds communicate, why they fly in a V-formation, and what makes them such devoted parents. Plus, we’ll discover ...