From the tiny Eoraptor to the giant T-Rex, new discoveries shed light on early dinosaurs' evolution.
The complex social systems of dinosaurs, like giant sauropods and flying reptiles, are revealed.
Revolutionary adaptations that different species used to survive are exposed.
An up-close and personal look reveals how the Tyrannosaurus Rex lived and nested.
Erik Nelson
Producer
Alan Eyres
Brooke Runnette
