
The Great Seal Count
How do you count the cutest seals on the planet? With the help from thousands of people around the world! Conservation scientist Leo...

Time Machine Animal Safari Road Trip
How did some animals start to walk on land? Why were dinosaurs so huge? What did our primate ancestors look like? Let’s dive into this...

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...

The Science of Whiskers
Why do seals have whiskers? Listener Karah’s question dives into the wonderful world of whisker science. Robyn Grant, a self-described...

The Secret to Cheetahs' Super Speed
How do cheetahs get their super speed? We talk to a cheetah scientist to find out why a spotted cat is the fastest animal on Earth....

The Animal Road Trip Adventure
Join us for a journey through Tumble's favorite animal episodes! Swim with whale sharks in Mexico, climb mountains with pikas, travel...

Pikas: Cute Animal, Serious Science.
Photo by Johanna Varner. Pikas are our new favorite animal, and soon to be yours, if they’re not already. They look like chipmunks, but...