University of Calgary scientists discovered an apex predator that "probably kept the tyrannosaurus down" 90 million years ago Researchers have discovered a new species of dinosaur that loomed over the ...

A massive predator once roamed the Earth, towering over its rivals and casting a long shadow on the ancestors of T. rex. This giant, now known as Ulughbegasaurus, ruled the prehistoric world around 90 ...

Paleontologists have found a new species of dinosaur that once ruled over the Tyrannosaurus Rex as the apex predator. Tyrannosaurus Rex is widely believed to be the most famous and dangerous dinosaur, ...

It stalked the earth as a predator, vastly overshadowing its contemporary Tyrannosaurus rex. But it’s only recently that the fossilized remains of the dinosaur, bigger and fiercer than the more famous ...

Add Yahoo as a preferred source to see more of our stories on Google. Researchers were able to identify the new species through the dinosaur's fossilized jaw, which was likely first found by a Russian ...

Researchers have discovered a new species of dinosaur that loomed over the tyrannosaurus. Researchers were able to identify the new species through the dinosaur's fossilized jaw, which was likely ...