Totally Slothsome: All about sloths

There’s more to sloths than slowness. They’re great at saving energy, hanging upside down, and swimming! In this episode, Sloth Appreciation Society founder Lucy Cooke stops by to tell us all about these amazing animals. We also get into a sloth mystery: The Case of the Perilous Poop Journey. Luckily, there’s a sloth sleuth on the case. And sloths aren’t the only animals who aren’t in a hurry — a few others show off their slowest skills. There’s also a Mystery Sound for you to guess. Stay sloooooooooow! Guests Lucy Cooke, zoologist and founder of the Sloth Appreciation Society Jonathan Pauli, UW-Madison Forest and Wildlife Ecology Dr. Sushma Reddy, Breckenridge Chair of Ornithology, Bell Museum Want to support Brains On and all of the shows in the Brains On Universe? Sign up for Smarty Pass. You'll get ad-free episodes of all our shows, bonus content, virtual hangouts, discounts on merch and more!

You can listen to Totally Slothsome: All about sloths online on Radio and Podcast. Open the player on this page to stream the available audio.

Totally Slothsome: All about sloths is an episode from Brains On! Science podcast for kids by Lemonada Media.

This episode is 31:02 long.

This episode was published on Jan 20, 2026.

Yes. Use the heart button on the episode page to add it to your favorite episodes list.

Yes. This page shows related episodes from Brains On! Science podcast for kids when more episodes are available from the podcast feed.