Dinosaurs
A massive marine lizard may have swum like a shark, new research suggests.
Dinosaurs
Long ago, when the Earth had only one continent and one ocean, an earthquake rippled through western North America's great sand sea.
Dinosaurs
Somewhere south of Newcastle, amid the wide-open prairie and rolling hills, rests a mass grave. A femur here. A tooth there. A tip of a tail barely poking through the ground...
Dinosaurs
Just when you thought dinosaurs couldn't get any more extinct, two species have been erased from existence.
Dinosaurs
Huge meat-eating dinosaurs that stalked a vast floodplain some 150 million years ago in what is now Portugal left behind traces of their progeny: eggshells.
Evolution
Some non-avian dinosaurs, including carnivorous tyrannosaurs, may have had brains that were hardwired for flight long before even the earliest known birds started flapping...
Dinosaurs
Researchers in Salt Lake City say fossil-hunters unearthed the bones of a new type of big-nosed, horned-faced dinosaur in southern Utah.
Dinosaurs
The fearsome bite of a hungry Tyrannosaurus rex left behind new evidence that the famous beast hunted for food and wasn't just a scavenger.
Dinosaurs
The Smithsonian is finally set to welcome a T. rex into its hallowed halls.
Dinosaurs
More than 200 million years ago a bumpy-faced, cow-size creature, roamed the central desert of what was then the supercontinent Pangea, a new study finds.
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