It’s time to get jazzed about Earth science again. It’s only been 60 or so years since we’ve known the continents move around and we’re still figuring out exactly how they do. But one thing is for sure, that super-slow movement is super important.

Selects: How Free Range Parenting Works
51:15

How the Flexner Report Changed Medicine
37:50

Short Stuff: Safety Coffins
14:00