A worthy matchup of big teeth, little brains. Picture this: Two dinosaurs with massive teeth and hulking figures circle each other, threatening a smackdown. Each was the most successful predator of ...

WASHINGTON (Reuters) -Tyrannosaurus subdued prey with raw power, using bone-crushing bite force. But other meat-eating dinosaurs that rivaled T. rex in size used different approaches. Giganotosaurus ...

King of tyrants, Tyrannosaurus rex is by far the most famous dinosaur. Not even recent finds of slightly bigger – and maybe even more terrifying – species like Giganotosaurus could dent the aura of "T ...

The Tyrannosaurus Rex — “tyrant lizard king” to Latin translators — may reign as Earth’s most famous extinct predator, but it wasn’t the most terrifying animal alive in the late Cretaceous period. In ...

Revolutionary new research has shattered long-held assumptions about dinosaur predation strategies, revealing that Tyrannosaurus rex’s bone-crushing bite force was just one of several successful ...

Tyrannosaurus rex was the undisputed giant of all land predators for 90 years, and in that time it developed the aura of a dinosaurian Muhammad Ali. It was, truly, the greatest. But in 1995 ...

WASHINGTON, July 25 (Reuters) - T. rex still reigns as the king of dinosaurs, according to scientists who on Monday argued against a contentious hypothesis advanced this year that the mighty ...

Now, a research team says new evidence resolves the case. The latest clue comes from a complete skeleton — first uncovered in ...

In good news for anyone coming face to face with a Tyrannosaurus rex, a new study indicates that humans could outrun the fearsome dinosaur. By combining two separate biomechanical computer simulations ...