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: Sacagawea: Impressive Teen
48:49

The Disappearance of Dorothy Arnold
42:14

Short Stuff: Currency Symbols
13:04