Listen to world famous paleoanthropologist Richard Leakey's tales of ancient crypts at this lecture hosted by the Progressive Forum. Leakey was named one of Time magazine's 100 greatest minds of the 21st century. He is credited with some of the most significant fossil discoveries tracing mankind's origins. Leakey lives on his farm in Kenya from where he spearheaded efforts to end rampant elephant poaching, raising over $150 million and rallying international support. He's the author of over 100 scientific articles, his many books include The Sixth Extinction and The Making of Mankind. Hear Leakey express his views on climate change, evolution and human rights. A book signing will follow his speech.