Professor Stephen Pyne says that we are now living in the "Pyrocene" Age, which will be as impactful as the Ice Age. Roy talks with Professor Pyne to find out how he defines the Pyrocene Age, and what it means for our way of living.

Guest: Stephen Pyne, Professor Emeritus at the University of Arizona; Global expert on wildfires, and author of more than 30 books, mostly on the history and management of wildland and rural fires, including big-screen surveys for the U.S., Canada, Australia, Europe and Russia.

See omnystudio.com/listener for privacy information.