The Dinosaur Collection

Can the "dueling dinosaurs" fossil be evidence of the existence of a separate tyrannosaur species?

T-rex was a top predator of its day, but new fossils reveal that life was brutal even for this giant.

Modern technology is helping us answer questions about dinosaur appearance, behavior and lifestyle.

Go inside a full-size T-rex for the first time ever to learn how this feared beast may have lived.

Fuzzy babies. Devoted dads. Showy feathers. Exactly how you picture the T-Rex, right? You should.