It's tough talking about climate change, but we need to talk about it. How can we cool down these heated debates? CMU's 2017 Scientist in Residence Dr. Katharine Hayhoe has a few tips.

 

Credits Theme Music: Urbana-Metronica (wooh-yeah mix) by spinningmerkaba (c) copyright 2011 Licensed under a Creative Commons Attribution (3.0) license. http://dig.ccmixter.org/files/jlbrock44/33345 Ft: Morusque, Jeris, CSoul, Alex Beroza

Harry Belafonte & Odetta - A Hole in the Bucket (Live) from Tonight With Belafonte (1959)