The Next Step of Human Evolution - Best of Coast to Coast AM - 12/27/17

George Noory and former Johns Hopkins University medical school physician Don Simborg examine what will lead to the next level of human evolution, and whether that change is vital for the survival of the human species.

Learn more about your ad-choices at https://www.iheartpodcastnetwork.com

See omnystudio.com/listener for privacy information.