Prefer Newsweek on Google to see more of our trusted coverage when you search. Tyrannosaurus rex is thought to have had one of the most powerful bites of any animal that ever lived. So strong, in fact ...

Add Yahoo as a preferred source to see more of our stories on Google. Tyrannosaurus rex skull. Up until 69 million years ago, many of the dinosaurs in the Hell Creek Formation, which includes parts of ...

Add Yahoo as a preferred source to see more of our stories on Google. FILE PHOTO: Visitors look at a 67 million year-old skeleton of a Tyrannosaurus Rex dinosaur, named Trix, during the first day of ...

Ever since the first Tyrannosaurus skeleton was put on display in 1905, the tyrant lizard has captivated the world. Now, researchers say that the Tyrannosaurus may have actually developed into three ...

The Tyrannosaurus rex is often shown baring massive, sharp teeth, like the ferocious creature in "Jurassic Park." But new research suggests that this classic image might be wrong.The teeth on T. rex ...

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

Tyrannosaurus rex was a late developer who kept growing until the age of 40, reveals new research. The largest-ever study of how the “king of dinosaurs” grew shows a much longer, slower path to ...

"Stan" - A Tyrannosaurus rex dinosaur fossil skeleton is displayed in a gallery at Christie’s auction house in New York City. The fossil is named after the amateur paleontologist Stan Sacrison, who in ...