Walking with Dinosaurs

Surviving in a cave full of Albertosaurus can be a lot easier if you form a partnership.

Albertosaurus work as a group to hunt down prey much larger than they are.

When hiding from a Utahraptor, one small movement could blow our Gastonia's cover.

Gastonia have armor all along their back and tail, so how do Utahraptors hunt them?

When survival is on the line, hunting for food is only half the battle.

Even the fiercest Spinosaurus show a softer side when it comes to raising their young.

How the bulky T. Rex may have been sneakier than we once thought.

T. Rex and Triceratops face off in a brutal showdown that shakes the earth.