A Montana fossil reveals that Nanotyrannus, once thought to be a young T. rex, was actually a full-grown predator and it's ...

The world changed forever 66 million years ago. The IMPACT caused the Earth to nearly melt, destroyed almost every living thing, burned everything that grows, ...

Produced for the Carnegie Museum, this is one of the earliest dinosaur documentaries. The film includes footage of paleontologists excavating dinosaur fossils in Utah and preparing them for display.

Frogs are old enough to have hopped with the dinosaurs. But amphibian numbers are now dropping at an ever-increasing rate. In fact, some experts think that the majority of them could be gone before ...