The Brains On crew is hard at work on our next batch of episodes, and we'll be back in your feed on January 16, with an electrifying episode about lightning.
Until then, check out our history show: Forever Ago. It's hosted by our friend Joy Dolo, and it looks into the fascinating past of things we take for granted.
In this episode, Joy invites Molly on to the show to share the origin story of Superman that you've probably never heard. Take a listen!
To hear the entire episode, search for “Forever Ago” wherever you listen to podcasts or head to foreverago.org.

More sport science: bats and black eyes
25:25

Sport science: softballs, baseballs, and curve balls
27:12

Is there such a thing as a blue raspberry? And why are raspberries hairy?
26:32