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

Add Yahoo as a preferred source to see more of our stories on Google. FILE PHOTO: A girl looks at the skull of Tyrannosaurus rex "Tristan Otto," one of the most complete specimens worldwide, during ...

Add Yahoo as a preferred source to see more of our stories on Google. The skeleton of a Tyrannosaurus rex is seen in the Dinosaur Gallery of the Royal Belgium Institute of Natural Sciences in Brussels ...

While hiking through the fossil-rich terrain of North Dakota, three children made a discovery that paleontologists are calling one of the rarest in recent memory — the skeleton of an adolescent ...

Billions of Tyrannosaurus rex roamed North America during their fascinating reign as top predators, according to a team of researchers that went about the daunting task of making the calculation.

A new dinosaur species, related to the famous Tyrannosaurus rex, has been discovered by paleontologists. The fossils, originally found in the 1970s, were recently reanalyzed after Jared Voris, a Ph.D ...

Ever since the release of the blockbuster Jurassic Park, the Tyrannosaurus rex has been associated with ground shaking tremors as it moved. But infact, rather than stomping heel-first, the prehistoric ...

Prefer Newsweek on Google to see more of our trusted coverage when you search. Don't tell the producers of Jurassic World, but dinosaurs like Tyrannosaurus rex may have grown even larger than we ...

For decades, scientists have been counting annual growth rings—similar to tree rings—inside fossilized leg bones of Tyrannosaurus rex to estimate how old the giant carnivores were when they died and ...

Scientists created lab-grown leather inspired by reconstructed T. rex protein sequences. A "T-Rex" handbag went on display in Amsterdam on April 2.

WASHINGTON, Jan 15 (Reuters) - There is no question that Tyrannosaurus rex got big. In fact, this fearsome dinosaur may have been Earth's most massive land predator of all time. But the question of ...