After decades of fierce debate, researchers say fossils once thought to be juvenile T. rex actually belong to a separate, ...
By Will Dunham WASHINGTON (Reuters) -At the twilight of the age of dinosaurs, an agile and vicious predator named ...
Specifically, whether or not certain fossils found in Montana belonged to a young Tyrannosaurus rex or a completely separate, ...
Paleontologists have long debated whether small tyrannosaurs were their own species or simply teenage T. rexes. This debate ...
The new species is called Nanotyrannus. Compared to the well known tyrannosaurus rex, a nanotyrannus was more speedy and ...
For decades, paleontologists debated whether fossils were of a young T. rex or a species called nanotyrannus. A new study ...
A new study reveals that fossils once believed to belong to a teenage Tyrannosaurus rex may actually belong to a separate species ...
An argument over whether fossils from several small dinosaurs represent a juvenile Tyrannosaurus rex or smaller adults of a ...