Dinosaurs: Ancient Fossils, New Discoveries August 22, 2010

Take the most up-to-date look at how scientists are reinterpreting many of the most persistent and puzzling mysteries of the dinosaurs -- how they looked, how they behaved, how they moved -- and ultimately, the complex and hotly debated theories of why they became extinct. Discover how current thinking about dinosaur biology has evolved and changed dramatically over the past two decades; learn about ongoing cutting-edge research by museum scientists and other leading paleontologists around the world. Examine scientifically accurate, life-size models of more than 35 different species of dinosaurs, reptiles, early birds, insects, and plants, including several species never before reconstructed.