A group of biologists talks everything science and biology related in a weekly roundtable format.
http://breakingbio.com
BB20: Sexy dinosaurs! (February 28, 2013)
In episode 20, we talk to Jon Tennant (@protohedgehog), PhD student in paleontology at Imperial College, London about the ins-and-outs of the Jurassic-Cretaceous extinction, feathers and sexual dimorphism in dinosaurs, and how the "terrible lizards" got freaky!