The Rise of the Dinosaurs
“What’s the oldest dinosaur?” “How did dinosaurs come alive?” We tackle two listener questions in one epic story of dinosaur domination. Scientist Jessica Whiteside takes us back in time to the dawn o...
15 Marras 201916min
The Expedition of the Science Ship
Ship ahoy! We’re taking you on an expedition at sea, to do science on a research ship! With the help of geochemist Jeanine Ash, we’re climbing on board the JOIDES Resolution, a one-of-a-kind vessel th...
1 Marras 201913min
The Science of Peregrines' Fast Flight
How do peregrine falcons dive so fast? That’s what listener Henry wants to know. Peregrines hit speeds of over 200 mph, making them the fastest animal on the planet. Even faster than cheetahs! Mathema...
18 Loka 201916min
The Tale of the Hungry Koala
How does a koala eat eucalyptus leaves? Eucalyptus is toxic to most animals, but they’re a koala’s only food. In this episode, we look past the cuddliness to discover how koalas manage to chow down on...
4 Loka 201921min
What Would Happen If There Was No Moon? [ENCORE]
Tumble returns for Season 5 on October 4, with all new episodes! In the meantime, enjoy one of our favorite-ever episodes. What would happen if our Moon suddenly disappeared? Would we still have tid...
20 Syys 201913min
The Secret Senses of Plants [ENCORE]
Tumble will return with all new episodes starting October 5! Until then, listen to one of our favorite episodes. "Do plants feel pain?" Jude's question leads us to stunning discoveries about what pl...
6 Syys 201914min
Tumble Presents: Earth Rangers
What are Earth’s top ten biggest animals? You’ll find that out, and more, with the help of Earth Ranger Emma! We’re sharing our favorite episode from our friends at Earth Rangers. Earth Rangers is a p...
23 Elo 201917min
