Episodes

In this episode, we will learn about snow, what it is made of and the different colours it can be. Did you know that snow could be in different colours? We will discuss the water cycle and how important snow is for the water supply in many places. We will look at The Science of Snowflakes and discuss how they are created and how each is unique. We will examine how the temperature influences the design of the snowflake. We will answer questions including why reindeer’s antlers fall off, how raind...

In this episode, we will explore the amazing world of Marine Mammals and their incredible superpowers! Marine Mammals are warm-blooded, breathe air with lungs, and even have a bit of hair at some point in their lives. They can do awesome things like dive super deep into the ocean. We will also answer listeners' questions! We'll talk about why narwhals have long, pointy horns, whether we can train fish like we train dogs, and if big whales ever get hiccups like we do (imagine how loud that would ...

In this extra science episode, we answer the questions: Do cats and dogs have the same organs? How do cats balance so well? Where does lightning come from? How are medicines made, and how do they (and poisons) affect the body? and How do markers work? Sleep Tight!, Sheryl & Clark ❤️👂🔬 --- 📢 Have an interesting science topic you would like investigated? Send us an email at hello@sleeptightscience.com and we may feature it in an upcoming show. 👉 First time listening to Sleep Tight Science? Ple...

In this episode, we'll dive into the fascinating science behind video games. We'll explore how they'll tap into physics, applying Newton’s laws of motion and projectile motion. We'll see how chemistry plays a role, especially when characters mix elements to concoct new potions. The focus will also shift to biology, reflecting on ecosystems and character evolution that mirror our world. We'll peek at the programming and AI that bring other characters to life in these games. And, we won't overlook...

In this episode, we answered listener questions. We talked about our amazing bodies and how they work. Our skin has three special layers, and the top one protects us. When we're sweaty, some things can stick to our skin because of the sticky sweat. We also learned that inside our bones, there's a special place that makes blood cells. These cells do important jobs like carrying air and fighting germs. And we learned that we are still trying to discover how the very first life started on Earth. Ha...

In this episode, we discover why you might have thought you saw a ghost. We found out that many cultures, even if they are far apart, have tales about ghosts or spirits. We looked at ghosts from a science perspective and learned that sometimes our eyes and brains play tricks on us, like seeing things that aren't really there. We also talked about how you could design an experiment to find out if the ghost your friend saw was real. Plus, we dived into the magical world of rainbows, the buzz of mo...

In this episode, we'll explore hurricanes, cyclones, and typhoons. Ever wonder why these storms have different names? It's all about where they form! We'll dive into the cool parts of a hurricane: the eye, eyewall, and rainbands. Plus, we'll track a hurricane's journey from formation to decay. Curious about how concrete is made or why it's great for building? Eager to know how birds soar or why penguins waddle? Listen in for exciting answers to these questions and more! Sleep Tight!, Sheryl & Cl...

In this episode, we will look at one of our favourite animals, the dog. We will look at their powerful eyes, nose, and ears. We will go back to see how dogs evolved from wolves and became such good pets. We will also answer some listener's questions about cats purring, litter boxes, and farts. Sleep Tight!, Sheryl & Clark ❤️👂🔬 --- 📢 Have an interesting science topic you would like investigated? Send us an email at hello@sleeptightscience.com and we may feature it in an upcoming show. 👉 First...

In this episode, we will start talking about incredible animals and their super senses. For instance, did you know that animal's eyes differ from ours? Some have eyes that can see heat, just like superheroes! Not only do some animals have supervision, but they also can have incredible hearing and touch. After we see just how unique animal senses are, we will have a closer look at compound eyes, followed by listener questions and fun facts. Do you have a superpower? If you do, be sure to let us k...