Paleontologists at the North Carolina Museum of Natural Sciences have discovered a new species of dinosaur called nanotyrannus lancensis. The discovery came after studying a fossil called "Dueling ...

Add Yahoo as a preferred source to see more of our stories on Google. Artist’s rendering of a Tyrannosaurus rex. (ROGER HARRIS/SPL/Getty Images) Dinosaur bones are like trees—every year is represented ...

HARRISBURG, Pa. — Buried in a lake, a newly discovered species of dinosaur waited millions of years—about 70 million—to be found. A group of scientists, including Harrisburg University of Science and ...

The largest study ever conducted on the growth of Tyrannosaurus rex reveals that the dinosaur took a far longer and slower route to adulthood than scientists had previously believed.

(TMX) - A fossil once locked in prehistoric combat has just rewritten one of paleontology’s longest-running debates — and upended what scientists thought they knew about Tyrannosaurus rex. The ...

Two dinosaurs fossilized in combat, originally thought to involve a juvenile Tyrannosaurus rex testing its mettle against a Triceratops, actually feature a separate species frequently confused with ...

Baby sauropods were the fast food of the Late Jurassic, feeding multiple predators and propping up the entire ecosystem.