Paleontologists have carried out CT scans of a dinosaur egg and the skull of a Giant Beaver to decode ancient secrets. The ...

A new study emphasizes the significance of preserving fossilized soft tissues. A new study published in the journal Biology suggests that ancient dinosaur fossils might help scientists make ...

Scientists look inside the fossilized stomach contents of a massive dinosaur. And, why some birds listen for prairie dogs’ alarm calls.

Altogether, the pieces reveal a slender tyrannosaur that roamed Cretaceous Mongolia about 86 million years ago and was about 13 feet long—or about the size of juvenile T. rex that would stalk North ...