Why do ants and bees both work so hard — and which one works harder? That's what listener Hadi wants to know! In this episode, you'll meet Dr. Sammy Ramsey, an entomologist who studies insects from around the world. He's going to be our judge as we pit ants against bees in four rounds to try to crown the Hardest Working Insect! 🎧 Listen to the Episode 🐜🐝 What Kids Will Learn Why scientists study animal behavior by comparing species — and what that reveals about evolution a

Can you tickle a dog? A rat? A chimpanzee? Our listeners have been wondering — and it turns out, the science of tickling is way weirder and more fascinating than anyone expected. In this special Mailbag edition, we answer your tickling questions with the help of a real tickle scientist, and Marshall debuts a brand-new song inspired by a listener's spider roommate! 🎶🕷️ 🎧 Listen to the Episode 🤣What Kids Will Learn Whether dogs, rats, and other animals can be tickled — and

El aprendizaje basado en el audio muestra un gran potencial como herramienta educativa en el aula, con evidencia creciente de que las experiencias sonoras bien diseñadas pueden involucrar profundamente al alumnado, y enriquece el aprendizaje.

Do trees think? That's the question nine-year-old listener Alden wanted to find out — and he already had a hunch that mushroom roots might be involved. In this episode, you'll meet a young soil scientist named Natalia Mondi, who studies forests from the ground up. She'll take us underground to discover how trees send messages through a hidden network — and how that knowledge is helping to heal a sick forest in Canada. 🎧 Listen to the Episode 🌲 What Kids Will Learn Why tree

Why does most of the universe seem to be made of something we can’t even see? And if dark matter is invisible, how do scientists know it’s there—or find it? In this episode, you’ll meet physicist Alvaro Chavarria, who’s searching for answers deep inside a laboratory hidden under a mountain in the French Alps. Join us as we go underground to explore one of the biggest mysteries in science—and discover why everything we think we know about the universe might still be up for de