An analysis of growth rings in the leg bones of 17 Tyrannosaurus rex individuals reveals that the dinosaurs matured much more ...

Previous studies of T. rex growth rings concluded they grew until around the age of 25, and then stopped. This was more of a ...

The Tyrannosaurus rex seemingly came out of nowhere tens of millions of years ago, with its monstrous teeth and powerful jaws dominating the end of the age of the dinosaurs. How it came to be is among ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. BERN, Switzerland (AP) — Nearly 300 ...

The famed Tyrannosaurus rex may have evolved in a very different location from its direct ancestors, new research finds. The new study builds on earlier research, which suggested that T. rex's ...

Almost everyone has heard of Tyrannosaurus rex, but how much do you actually know about this iconic dinosaur predator? Take ...

(KWTX) -Three young kids from North Dakota, while out looking for fossils, ended up finding an extremely rare juvenile T-Rex. We are talking with Paleontologist Dr. Tyler Lyson about this amazing ...

The T. rex population may have been smaller than scientists previously estimated, a new study says. The T. rex, or Tyrannosaurus rex if you want to get proper, is believed to have been the king of the ...

A new study debunks previous findings that the dinosaur's intelligence was similar to that of primates, finding instead that they're about as smart as modern-day crocodiles. When you purchase through ...