Lesley Newson is a research associate at the University of California, Davis. Her first career was as a science communicator. She was a writer and producer of radio and television science programs for the BBC and has also written a number of books, including Devastation! and All About People.
Peter J. Richerson is Distinguished Professor Emeritus in the Department of Environmental Science and Policy at the University of California, Davis. He has coauthored several books with Robert Boyd, including Culture and the Evolutionary Process and Not by Genes Alone.
Mike Cooper is a British voice talent who left big-city life in London for a log cabin in the Blue Ridge Mountains of North Carolina. Mike is recognizable from his years with the BBC World Service, and as the narrator of countless television documentaries.