Arizonasaurus was an archosaur from the Middle Triassic.

If you ever wanted to know more about the dinosaurs showcased in the original Jurassic Park trilogy and what they were really ...

Rock layers deposited before and after the major dinosaur extinction event 65 million years ago are surprisingly different.

Today’s world is still too tough for dinosaurs. My granddaughter Halston offered some insight. "No wonder all the dinosaurs are extinct. I’ve killed at least three that belong to my brother and I’m ...