Nanotyrannus, once dismissed as just a teenage T. rex, appears to have been its own distinct species after all. Scientists ...

You want to stick your finger in a dinosaur brain?” That was Simba Srivastava’s first reaction to the battered fossil sitting ...

Fifty-eight million years ago, the most dangerous snake to ever exist roamed the Earth. It was the apex predator of its ...

It's anyone's guess how T. rex moved its puny arms, but now research on turkey wings and alligator arms is shedding light on the issue. Credit: Langel/Bonnan, Stockton University ...

The massive and fearsome Tyrannosaurus Rex may be the most recognizable dinosaur of all time, but it has long been the butt of jokes due to its tiny, seemingly pointless arms. But according to one ...

At the American Museum of Natural History in New York City stands a goliath: The most accurate reconstruction of Tyrannosaurus Rex ever made. And according to Mark Norell, head paleontologist at the ...

A group of researchers has estimated how long it took tyrannosaurus rex to reach its full size — and the time period is significantly longer than scientists previously believed. The dinosaur is ...

If your image of Tyrannosaurus rex is based on the ferocious creature in "Jurassic Park," you've gotten quite a few things wrong about the "king of the dinosaurs." In recent years, paleontologists ...