abc7NY: Researchers now have an estimate for just how many T. rex once roamed Earth
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.
Researchers now have an estimate for just how many T. rex once roamed Earth
CNN: T. rex’s older and equally sizable relative discovered in New Mexico
A formerly unknown relative of the most iconic of all dinosaurs, Tyrannosaurus rex, has been newly identified, according to a study released Thursday. The revelation adds a new clue that could help ...
Phys.org: Forget flatfooted lumbering T. rex. New research shows it walked on tiptoes
Powerful, fierce and the king of the Cretaceous world, Tyrannosaurus rex was the ultimate apex predator. But it was also surprisingly dainty on its feet, according to new research. Findings published ...
Forget flatfooted lumbering T. rex. New research shows it walked on tiptoes
CBS News: Newly identified T. rex ancestor is "missing link" between apex predators, dinosaur researchers say
Newly identified T. rex ancestor is "missing link" between apex predators, dinosaur researchers say
AOL: Study finds Tyrannosaurus rex did not reach full size until age 40
WASHINGTON, Jan 15 (Reuters) - There is no question that Tyrannosaurus rex got big. In fact, this fearsome dinosaur may have been Earth's most massive land predator of all time. But the question of ...
Study finds Tyrannosaurus rex did not reach full size until age 40
The iconic Tyrannosaurus rex, or "T. Rex," might need to be re-categorized into three distinct species, according to researchers. The Tyrannosaurus rex is the only recognized species of the group of ...