In the past, analysis of Tyrannosaurus rex bones suggested that the enormous dinosaurs died by the age of 30. But a new study ...
The behemoth dinosaurs grew more slowly and had longer lifespans than previously thought, a new study suggests ...
A group of researchers has estimated how long it took Tyrannosaurus rex to reach its full size — and the time period is ...
The jaw fossil for Tyrannosaurus mcraeensis has key distinctions from T. rex. Paleontologists have discovered a new species of dinosaur that could be the closest-known relative of the famed ...
The Tyrannosaurus rex has been a screen superstar in the "Jurassic Park" franchise, showing the dinosaur's awesome killing power. Apple TV+'s "Prehistoric Planet" shows a very different side to the ...
Scientists have long puzzled over the origins of a mysterious dinosaur excavated in the 1940s: Was it a young T. rex or another type of dinosaur? At first, researchers had only a tyrannosaur skull to ...
A team of researchers, including those from the New Mexico Museum of Natural History and Science (NMMNHS), say the discovery of a new dinosaur subspecies is believed to be a more primitive and older ...
Tyrannosaurus rex roamed the Earth up to 68 million years ago, but paleontologists for about a century had no clues as to where this massive and iconic animal came from. That changed when a jawbone ...
Paleontologist Peter Makovicky is seen at the excavation site in Argentina's northern Patagonia region where fossils of the Cretaceous Period meat-eating dinosaur Meraxes gigas, Akiko Shinya via ...