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 ...

T. Rex and Triceratops face off in a brutal showdown that shakes the earth. Two titans of the age of dinosaurs, Tyrannosaurus Rex and Triceratops, stand off in a fight of the ages. Millions of years ...

Two dinosaurs fossilized in combat, originally thought to involve a juvenile Tyrannosaurus rex testing its mettle against a Triceratops, actually feature a separate species frequently confused with ...

New findings about the anatomy of the dinosaur age’s fiercest predator suggest it chased prey “like an oversized bird.” ...

The most intriguing fossils tell a story about the animal’s life, or where and how it lived, and paleontologists have now uncovered a doozy. The fossils of a dinosaur and a small mammal have been ...

A dinosaur fossil listed for sale in London for $20 million embodies one of the most heated debates in paleontology. By Julia Jacobs and Zachary Small Zachary Small reported from London, and Julia ...