Clash of the Dinosaurs

120 million years of evolution helped dinosaurs adapt to their environment. The latest scientific discoveries reveal the secrets that made them such incredible survivors.

The Cretaceous Period spawned dinosaurs with a savage combination of speed, eyesight, brainpower and razor-sharp implements. Science reveals their secrets.

Predators did not dominate the Cretaceous Period, plant eaters did. Science reveals the secrets that made the world's largest vegetarians such successful survivors.

The survival of each generation of dinosaurs came down to an encounter between two reptiles. Science reveals the secrets to life and love among them.