For our 4th installment in our Population/Human Rights series we focused on the alarming rate of species extinction as a result of human population. We were joined by our special guest co-host and co-director John Feeney along with Professor Jeffrey K. McKee - associate professor in the department of anthropology as well as the department of evolution, ecology, and organismal biology at The Ohio State University - and author of several books including "Sparing Nature: The Conflict Between Human Population Growth and Earth’s," "Biodiversity and The Riddled Chain: Chance, Coincidence, and Chaos in Human Evolution."

Listen to the interview with John and Jeffrey:       Part 1 >>        Part 2 >>