Steve Brusatte, a paleontologist at the University of Edinburgh, joins Lynn and guest co-host Chris Cherniak. Brusatte's new book is called The Rise and Fall of the Dinosaurs: A New History of a Lost World. Brusatte gives us a sweeping scientific history of the dinosaurs, in narrative form, and tells us why today is the golden age of paleontology and why dinosaurs continue to, fascinate humans.