Birds do it, bees do it...yet science still can't answer the basic question: why do we sleep?
We had a question back in 2007, about a thing every creature on the planet does--from giant humpback whales to teeny fruit flies. Why do we all sleep? What does it do for us, and what happens when we go without? We take a peek at iguanas sleeping with one eye open, ... Show More
Aug 2025
Do you know about Stink Bugs? 👃 (Plug your nose encore)
While we take a short break this week, we’re bringing back one of our favourite Sleep Tight Science episodes all about Stink Bugs. Plus, we will share some fun facts about them and answer listener questions. Sleep Tight!, Sheryl & Clark ❤️👂📖 --- ✨ Want more stories and fewer in ... Show More
26m 36s
Oct 2025
Animal Super Powers: Axolotls 🦎✨
In this episode we learn about the axolotl, a remarkable salamander with not one but two superpowers. First, they can regenerate entire body parts, regrowing legs, tails, and even portions of their heart and brain with almost no scarring. Second, they've mastered the art of stayi ... Show More
28m 1s
Mar 2025
Why We Yawn, Time Travel, and Other Big Questions? 🤔⏳🥱
In this episode, we’ll discover why yawning isn’t just about being tired—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’ll also uncover why eating salty foods makes us thirsty ... Show More
25m 20s
May 2019
Bill Nye talks killer clowns, mermaids, pigeon poo, and deadly bicycles
Bill Nye joins Rachel, Claire, and Eleanor on the show this week. Facts range from how pigeon poop led to the verification of the big bang to why your brain ignores gorillas and killer clowns lurking right in front of you. Whose story will be voted "The Weirdest Thing I Learned T ... Show More
52m 53s
Jul 2019
Nazis Eating $@#!, The First Pregnancy Test, Permanently Swollen Feet
The weirdest things we learned this week range from a good reason to eat fresh, steamy camel poo to injecting rats with human urine and seeing what happens. Whose story will be voted "The Weirdest Thing I Learned This Week"? The Weirdest Thing I Learned This Week is a podcast by ... Show More
42m 3s