Brains On is a non-profit public radio program. There are lots of ways to support the show:

Support the podcast with donation | Subscribe to Smarty Pass for ad-free episodes and bonus content | Buy our book and merch | Come to our live shows | Get the newsletter for parents | Find teacher resources

It’s a Body Bonanza and this time we’re answering your questions about injuries. Bruises are rarely something to sing about, but we’re doing it anyway! Get ready for Bruisical the Musical! Marc is writing a show all about these colorful injuries. Plus, Molly and co-host Nova learn what makes a scar and how Band-Aids help heal boo boos. Oh, and don’t stub your toe on the Mystery Sound!

Oh no! An awful spell has put Ruby, Rosie, and Anna in a poopiful situation at Brains On HQ! It looks like the only way to save them is with a quick game with Molly Bloom. Grab your Smarty Pass to hear how a change of verb can leave things poopiful.

Brains On is a non-profit public radio program. There are lots of ways to support the show:

Support the podcast with donation | Subscribe to Smarty Pass for ad-free episodes and bonus content | Buy our book and merch | Come to our live shows | Get the newsletter for parents | Find teacher resources

When you think of dinosaurs, you might picture giant, scaly creatures that roamed earth millions of years ago. And when you think of birds, you probably picture our fluffy, feathered, chirpy friends. But did you know that birds are actually dinosaurs?

Molly and cohost Siddharth dig into how some modern birds like chickens, evolved from dinosaurs like the T-Rex. They’ll chat with paleontologist Jingmai O’Connor about what it’s like to study dinosaurs and hear about an exciting new fossil discovery. Siddharth quizzes Molly on her animal knowledge, plus, there's a new mystery sound to be uncovered.