Fossils paleontologists initially thought belonged to a juvenile Tyrannosaurus rex actually belong to a new species of ...

How did these different dinosaur species interact? Did they hunt different prey? What did T. rex adolescence really look like ...

What if everything we know about T. rex growth is wrong? A complete tyrannosaur skeleton has just ended one of paleontology’s longest-running debates – whether Nanotyrannus is a distinct species, or ...

For decades, paleontologists debated whether fossils were of a young T. rex or a species called nanotyrannus. A new study ...

Gov. Josh Stein announced on Thursday the discovery of a new tyrannosaur species, Nanotyrannus, at the North Carolina Museum of Natural Sciences on Thursday.

On Thursday, Governor Josh Stein, the North Carolina Museum of Natural Sciences, and North Carolina State University ...