"A bit like dinosaurs on Earth — they were enormous and primitive. And they had short lives, living for just a quarter of a ...

For more than two centuries, scientists have argued over where dinosaurs came from and how a scattered set of bones turned ...

WINONA, Minn. — It was a dinosaur that once roamed the Earth 66 million years ago, and now a big piece of it sits housed in a ...

A ferocious relative of the crocodile that hunted dinosaurs has been discovered, a forgotten superpredator from the ...

Researchers have reclassified a long-misidentified fossil from New Mexico as Ahshiselsaurus wimani, a newly recognized giant duck-billed dinosaur that offers fresh insights into hadrosaur evolution ...

Scientists have long debated whether dinosaurs were in decline before an asteroid smacked the Earth 66 million years ago, causing mass extinction. New research suggests dinosaur populations were still ...

In the sprawling landscapes of Sichuan Province, China, a remarkable discovery has brought to light the footprints of dinosaurs that once roamed the Earth ...

(via PBS Terra) Millions of years ago, dinosaurs ruled the Earth. That much we all know. But underwater it was a totally different world. Marine reptiles like plesiosaurs ruled beneath the waves - to ...

The impact dinosaurs had on Earth was so big that their extinction seems to have caused dramatic and wide-ranging changes to the planet’s landscapes, such as shifting rivers. There is a marked ...

An international group of geologists and paleontologists has developed a new method to accurately determine the age of rocks that contain fossils by directly dating preserved dinosaur eggshells. An in ...