Episodes

In this episode, we'll learn why rain falls in little drops instead of one big splash, why ice cracks when it melts, and how clouds move across the sky. We'll also explore the science behind why ice floats and why clouds are white—all thanks to another round of fantastic questions submitted by our curious listeners! Sleep Tight!, Sheryl & Clark ❤️👂📖 --- 👉 Join Premium for AD FREE listening and extra bedtime stories! 👉 Sleep Tight Premium is now available in Apple Podcasts! 🎉 ⭐⭐⭐⭐ Leave a re...

In this episode, we will learn that turtles are fascinating reptiles found in various regions and habitats worldwide. We will also learn about how their diets vary by species and explore how turtles communicate. From sea turtles migrating across oceans to tortoises roaming the land, turtles are highly adaptable and vital to their ecosystems. Sleep Tight!, Sheryl & Clark ❤️👂📖 --- 👉 Join Premium for AD FREE listening and extra bedtime stories! 👉 Sleep Tight Premium is now available in Apple Po...

In this episode, we will answer listener questions that explore how the universe works in fun and surprising ways. We learn that nothing can travel faster than the speed of light and explore what might happen if we could—like time slowing down and strange space effects. We also find out that there are stars much bigger than the Sun, how the Sun spins on its axis and how gravity, though invisible, holds everything in place. We will wrap up by understanding why air remains invisible despite being ...

In this episode, we explore the fascinating world of ants and learn about their impressive communication skills and unique behaviours. We discover that ants communicate through pheromones, antenna touching, vibrations, alarm signals, and trail marking to share important information like finding food or warning of danger. We also learn some cool facts, like how ants can lift up to 50 times their weight, work together as farmers with other insects, and even live in colonies with millions of member...

In this episode, we explore some fascinating facts about our bodies, from how technology affects our health to tricky medical terms and how digestion works. We also learn about the surprising gases in farts, discover curious body parts like dimples and the appendix, and uncover fun facts about our amazing feet. Sleep Tight!, Sheryl & Clark ❤️👂📖 --- 👉 Join Premium for AD FREE listening and extra bedtime stories! 👉 Sleep Tight Premium is now available in Apple Podcasts! 🎉 ⭐⭐⭐⭐ Leave a review ...

In this episode, we explore how 3D printing works and how it creates objects layer by layer using materials like plastic, metal, or rubber. We learn how plastic is made and how 3D printing is revolutionizing toy design by allowing for custom-made creations. Finally, we discover how 3D printing is changing medicine, from prosthetics to potential organ creation, helping doctors and patients around the world. 3D printing is transforming industries, making production faster, more creative, and more ...

We’ve got bedtime down to a (Sleep Tight) Science! 🔬🌙 Sleep Tight Science is an engaging bedtime show that makes science accessible and enjoyable for the whole family. Snuggle in and drift off to sleep while learning about science topics submitted by listeners! Designed for curious young minds (but simple enough for grown-ups to understand), Sleep Tight Science uses big words to answer big questions that kids wonder about. 🌟🛏️ In season 4, we have more of what kids asked for: 💤 More calming m...

Did you know? We are back with another episode of Sleep Tight Science, and in this episode, we will learn about trees. Have you ever wondered about how trees grow? How can you tell how old they are? Why are trees so important? In this episode, we are going to talk about all these things. With the help of Craig Tupper, a New Brunswick, Canada forester, we will try to answer some questions about trees. Sleep Tight!, Sheryl & Clark ❤️👂📖 --- Some stories about trees: Little Tree by Loren Long We...

In this episode, we will learn about how we respond to new and unknown situations, like going back to school, and discuss 5 things you can do if you're feeling nervous or stressed. We will explore dreams and cover 7 reasons why we might dream. We will talk about 12 cool and surprising facts about hair, learn about our nostrils and the mucus that comes out of our noses, and discover what the colour of mucus means. Finally, we will wrap up the episode with some fun facts about poop. Sleep Tight!,...

In this episode, we learn why some frogs are poisonous, which snake is more venomous, the king cobra or the rhinoceros cobra and what happens when a venomous spider bites you. Then, taking a break from poisonous animals, we learn why the sun looks red at sunset and about how the world was made. Thank you for submitting your questions! Sleep Tight!, Sheryl & Clark ❤️👂📖 --- 📢 Have an interesting science topic you would like to investigate? Send us an email at hello@sleeptightscience.com , and w...

Hi, Science fans! Guess what? We're launching Season 4 of Sleep Tight Science this September, and we need YOUR help to make it extra special! We would love to hear your voice on the show! First, record yourself saying, "You are listening to Sleep Tight Science!", then send your recording to hello@sleeptightscience.com, and we may feature it in an upcoming show. Clark and I can't wait to hear from you! Sleep Tight!, Sheryl & Clark ❤️👂📖

In this episode, we answer listener questions about how waves are made, why we can only see stars at night, how boogers are formed, and what flies, mosquitoes, and other flying bugs like to eat. Sleep Tight!, Sheryl & Clark ❤️👂📖 --- 📢 Have an interesting science topic you would like to investigate? Send us an email at hello@sleeptightscience.com , and we may feature it in an upcoming show. 👉 First time listening to Sleep Tight Science? Please follow us or listen on Spotify. ❤️ We would love...

In this episode, we will learn about the world of stink bugs. We will discover why stink bugs release their characteristic smell and how this clever strategy helps protect them from predators. We will also look at their diet and feeding habits, learning about what stink bugs eat and how they impact the plants and crops they feed on. Plus, we will share some fun facts about them. We will answer questions from Zeppelin, seven years old from Nambour, Queensland, Australia, who wants to know how ani...

In this episode, we are going to start learning about snakes. With the help of Bernice and Papa Bear, we will learn if all snakes are poisonous, if they lay eggs, how snakes shed their skin, and more. Bernice also shares all kinds of science facts she learned at the school library. Listen and see what she finds out. Sleep Tight!, Sheryl & Clark ❤️👂📖 --- 👉 Join Premium for AD FREE listening and extra bedtime stories! 👉 Sleep Tight Premium is now available in Apple Podcasts! 🎉 📢 Have an inter...

In this episode, we will learn a little about food and eating in space. We will look at the history of the food astronauts eat, comparing what it was like to how it is today. We will also look at how they eat in space. Then we answer questions from Rowan Olsen, who wants to know why oil is slippery, Omari in Vancouver, BC, who wants to know about the Big Bang, and George in Melbourne, Australia, who asks why sand on your shoes can make playground equipment more slippery. Sleep Tight!, Sheryl & ...

In this episode, we will start learning what makes amphibians so unique, we will look at the incredible life cycle of frogs, and the various environments in which they will thrive across the globe. We will also look at what these amazing creatures eat to fuel their leaps and hops. After that, we will answer some questions from Charlie, Kyra van Hemert, and Abigail. Then we will share some fun facts to satisfy your curiosity about frogs. Sleep Tight!, Sheryl & Clark ❤️👂📖 --- 📢 Have an interest...

In this episode, we will learn a bit about bees. We will examine why bees are necessary, their challenges, how they are adapted to collecting pollen, and learn about pollination. We will look at how bees live together in one hive and their roles. And finally, we will understand how honey is made. We also answer some questions from Ellery, who wants to know why hippos open their mouths so wide, and Suraya, who wants to understand how leaves change colour. Sleep Tight!, Sheryl & Clark ❤️👂📖 --- ...

In this episode, we are going to talk about the clever and captivating world of foxes! We'll learn about their physical characteristics, discover the diverse habitats they call home, explore the different types of foxes around the world, and munch on some knowledge about what these cute animals eat. After that, we'll tackle some listener questions and add fun facts to satisfy your fox curiosity. Sleep Tight!, Sheryl & Clark ❤️👂📖 --- 📢 Have an interesting science topic you would like to invest...

In this episode, we will explore the Earth through some engaging fun facts. We will investigate why Earth is often referred to as the "Blue Marble," examine the ten largest islands and their unique features, and dive into some of the remarkable animals native to Australia. Also, we will discuss why Earth could be considered a vast playground. We'll also answer questions from our listeners: Porter Murdock, who will ask why mountains are pointy at the top, and Liam Selva, who will inquire why torn...

In this episode, we will learn a little about raccoons. We will look at their appearance, life cycle, and how they adapted to living in cities and other urban environments. We also answer listener questions regarding how legs help us move, why we are ticklish, and how our body feels pain. This is a fun one! Sleep Tight!, Sheryl & Clark ❤️👂📖 --- 👉 Join Premium for AD FREE listening! 📢 Have an interesting science topic you would like investigated? Send us an email at hello@sleeptightscience.com...

In this episode, we will learn about electricity and computers with questions from James, Daniel, Silas, Addalyn, and Caleb. We'll talk about how we make electricity using methods such as generators, water, wind, solar power, and burning fuels. We'll also explain how electricity travels through a cord into your gadgets. Plus, we'll look at how we make computers and the chips inside them, where they're made, and what we need to make them. Sleep Tight!, Sheryl & Clark ❤️👂📖 --- 📢 Have an interes...

This episode taught us a little about solar eclipses and some safe ways to view them. We had questions from Adeline, who wanted to know how the Northern Lights appear; Nate, who asked why the lighting is so hot; and Isaiah, who asked why the sky is blue. We would love to hear your thoughts if you experience the upcoming total solar eclipse. Sleep Tight!, Sheryl & Clark ❤️👂📖 --- 📢 Have an interesting science topic you would like investigated? Send us an email at hello@sleeptightscience.com and...

In this episode, we will learn a little about aliens or extraterrestrials. We will discuss why scientists think there could be life outside our planet and how they will look for it. We will look at the “Goldilocks Zone,” where it is not too hot or cold for liquid water and possibly life. We will examine questions from Harrison, Alba, Griffin, and Rohan. They will ask about how the earth was made; how lava is made; why we have to go to school, and why can’t we pee and poop the same way? Sleep Ti...

In this episode, we will learn more about the solar system, uncovering intriguing facts about the solar system and the moon, comets, and space travel. We will start with a brief recap of what we have previously explored about the solar system. With these new facts—from the moon's mysterious craters to the tail-spinning journeys of comets and the exciting realities of voyaging through space—you can share fascinating tidbits with your friends. 😊 Sleep Tight!, Sheryl & Clark ❤️👂📖 --- 📢 Have an i...