Dinopocalypse

03/29/2014 - We all know what happened to the dinosaurs, right? Well, at least we thought we did.  IN this episode Radiolab runs the clock back 66 million years to tell a story of cataclysmic destruction and surprising survival.  Along the way, we get to meet our great, great, great, great, great (etc!) grandmother and a few other surprise guests.

http://www.radiolab.org/story/dinopocalypse/