How Do Stem Cells Decide What to Become? ... ...

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. Cheetahs are literally built for speed! Anne Hilborn spent months scoping out cheetahs on the hunt in the grasslands of the Serengeti. We’ll discove ...  Show more

This is a rebroadcast of one of our favorite episodes from last season, and one that is particularly timely for the summer! What if you found out that there was a tiny, nearly invisible type of plastic pollution that’s found nearly everywhere… but you’d never heard of it! That’s ...  Show more

The Solve It! for Kids Podcast is on summer break! Enjoy our BEST of the AMAZING Ocean!   You'll hear clips from:  Ep 194 How Do You Do Science at Sea? Ep 200 How Much is there Still to Learn about the Ocean?  Ep 196 How Long Can Humans Live Underwater?  #sciencepodcast #sciencep ...  Show more

This episode is an ear-tickler! Guess your way through eleven mystery sounds — one from a scientist, and ten from listeners like you! Plus, another mystery: what’s making Marc and Sanden dance to the sounds of a door jamb and a printer? Stick around for all these reveals, and the ...  Show more

Looking for some sneaky sound puzzles to solve? Tune in to our all-new mystery sound extravaganza! Join co-host Maggie as she listens to recordings of sounds from Brains On listeners – and tries to figure out what they are. You’ll hear Maggie and her brother Sam go head-to-head i ...  Show more

In honor of National STEM Day, Bobby Wonder teams up with Lucy Wow for a special time-traveling adventure!If you'd like to learn more about the life of William and Caroline Herschell and their amazing discoveries, be sure to check out one of our favorite podcasts, Bedtime History ...  Show more