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.
New research using fossil bone analysis is overturning traditional scientific views on the growth and lifespan of ...
As the apex predator of the Cretaceous period, the Tyrannosaurus Rex has become an enduring symbol of power and ferocity since its real-world discovery in 1902. The ...
Scientists discovered a new dinosaur species, and it could reshape the history of T. rex's evolution
The new species shows the dinosaurs got bigger a lot earlier than scientists originally thought. It also supports the theory that T. Rex originated in North America, not Asia. Scientists recently ...
WASHINGTON (Reuters) - Surmising even the physical appearance of a dinosaur - or any extinct animal - based on its fossils is a tricky proposition, with so many uncertainties involved. Assessing a ...
The Tyrannosaurus rex is often shown baring massive, sharp teeth, like the ferocious creature in "Jurassic Park." But new research suggests that this classic image might be wrong.The teeth on T. rex ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results