endangered species

Human Activity Driving Earth Towards Global Extinction Event

June 5, 2014

Dr. Terry Root & Dr. Stuart L. Pimm discuss recent research showing human beings are responsible for high extinction rates of species across the globe, and explain how we can prevent a sixth major extinction event

Hydraulic Fracking

January 13, 2014
New EPA rules for power plants limiting carbon do nothing to limit other greenhouse gase emissions