Few topics are more fascinating and mysterious than the history of life on earth. Our guest on this episode is paleontologist and evolutionary biologist Henry Gee, who is the author of several books, the latest of which is called, "A Very Short History of Life on Earth: 4.6 Billion Years in 12 Pithy Chapters". His website is https:/averyshorthistoryoflifeonearth.blogspot.com/
