Mass Extinction: What's Her Story? with evolutionary biologist Dr. Leryn Gorlitsky

Jonathan sits down with evolutionary biologist Dr. Leryn Gorlitsky to discuss the many mass extinctions that have happened through Earth’s lifetime, why some species survive and why others die, and how humans are the primary cause of the ongoing mass extinction today. With Jonathan Van Ness and guest, Leryn Gorlitsky. Produced by Christian Dueñas for MaximumFun.org