Dinosaurs weren't in decline when an asteroid smashed into Earth and wiped them out, scientists say. Instead, the idea that dinosaur diversity was declining before the asteroid struck 66 million years ...

He said that the situation worked like a thermos designed to both keep liquids hot or cold for hours. After the infernos sparked by falling superheated rocks died out, the lingering atmospheric dust ...

What did dinosaurs eat? Teeth provide important clues to understanding the ecology of dinosaurs, which became extinct ...

Rocks formed immediately before and after non-avian dinosaurs went extinct are strikingly different, and now, tens of millions of years later, scientists think they’ve identified the culprit—and it ...

Dinosaurs ruled the Earth for a very long time, with generations of them living and dying over the course of millennia. When they finally went extinct (likely) due to the meteor strike, they took many ...

The Cretaceous Era—roughly 145 to 66 million years ago—was the last hurrah of the dinosaurs. A massive asteroid impact brought them to a violent end, but there’s more to the story. The Cretaceous ...

MIDLAND, MI — Jurassic enthusiasts now have an additional six weeks to see the Dinosaurs Around the World exhibit at Dow ...

Scientists have made a rare discovery in Egypt's desert, uncovering a shark graveyard of now-extinct species left frozen in ...