Happy holidays! This is a rebroadcast of our chilly Season 7 episode, The Great Seal Count. How do you count the... more

This is a rebroadcast of one of our favorite episodes from Season 8! When did smartness begin? We’ll find out how... more

This is a re-airing of our award-winning episode The Swift Quake! This episode won the AAAS Kavli Silver Medal Award... more

What does it feel like to be in space? That’s what Elijah wants to know. So we’re taking off on... more

Are cats evil? Are they hatching a plot to take over the world? Or are they just misunderstood? Scientist and... more

How do species evolve? Find out in the shocking conclusion of our Monkeyflower mystery series! Plant biologist David Lowry has... more

Why do plants grow in different places? How do they adapt to different environments? And what makes them different species?... more

Ever wondered how dinosaurs left their footprints behind millions of years ago? We embark on a prehistoric adventure with renowned... more

What do you call a scientist who studies poop? A poopologist! We’re exploring the stinky science of “poopology” at the... more

“Do dogs think and feel the way we do?” We all know dogs can’t talk. That’s why scientists have to... more