Over the years, scientists have found examples of cancerous tumors within the fossilized bones of ancient dinosaurs. A new study analyzes the fossil of the duck-billed hadrosaurid Telmatosaurus ...

Enigmacursor darted around North America in the Late Jurassic 145-150 million years ago and its skeleton is now on display in ...

Before the K-T extinction, dinosaurs had to endure another mass extinction in the early Triassic. And they did so brilliantly.

But let the dinosaurs serve as an example of what happens when Earth changes too fast — a cautionary story for climate change today. “Rapid climate change, no matter how it happens, ...

Australian researchers have found the 95-million-year-old remains of a crocodile that had eaten a dinosaur before it died. It was its last meal.

In a groundbreaking discovery, paleontologists unearthed a 93-million-year-old crocodile fossil in Queensland, Australia. The ancient predator, named Confractosuchus Sauroktonos, or ‘broken ...

Fact: Mammals thrived throughout the Age of Dinosaurs. The classic example of dinosaur dominance is a twitchy little mammal chasing an insect through the Cretaceous night.

For example, consider the parrot-like dinosaurs called oviraptorids. Paleontologists have found the gorgeous skeletons preserved in a position where they seem to be sitting over nests of eggs.

The exhibit shows examples of dinosaurs that lived in Antarctica 200 million years ago, when it was part of the supercontinent Gondwana — before the wooded land mass was moved, ...