Predators didn't dominate the Cretaceous period - plant-eaters did. And their bodies were built to take a beating. The latest science reveals the anatomical secrets that made the earth's largest vegetarians successful.
Aired: Dec 6, 2009 The advantages and disadvantages of the survival strategies of the maternal i...
Aired: Dec 6, 2009 This program presents Tyrannousaurus Rex as primarily a lumbering predator an...
Aired: Dec 13, 2009 Predators didn't dominate the Cretaceous period - plant-eaters did. And their...
Aired: Dec 13, 2009 More than a million generations adapted dinosaurs to a changing planet. But e...
Main Cast
Appearances
Creators
Current Status: Ended
Network: Discovery
Production Country: United States
Genres: Documentary, History
