Add Yahoo as a preferred source to see more of our stories on Google. Did all dinosaurs become extinct, killed when an asteroid hit the Earth 66 million years ago? Or could a few of them, somehow, ...

Dinosaurs are among the most majestic and iconic animals to have ever walked on our planet. While they are now extinct, they ...

A wave of dinosaur discoveries over the past decade has completely reshaped our understanding of these long-extinct animals.

A tiny mammal called Cimolodon desosai from the dinosaur era is helping scientists understand how mammals survived extinction ...

A dog-size reptile slipped through fern-choked forests 237 million years ago in what is today Paraíso do Sul, Brazil. The animal had the body of a greyhound, a long neck and tail, and a small, nipping ...

If humans and dinosaurs had lived together, which dino would have been the biggest threat? A paleontologist weighs in.

“We went all over Utah, and I went to the Dinosaur National Park, where they have all these Jurassic animals, and you can go and touch everything, and then around there’s also, they call it the ...

On the final day of the Cretaceous period, some 66 million years ago, Earth was teeming with a dazzling variety of dinosaurs. In Asia, agile raptors eyed herds of duck-billed and armored herbivores, ...

Dinosaurs may not have been the slow, sunbathing reptiles researchers used to think. In fact, they may have been warm-blooded, new research suggests. The researchers studied the "growth lines" on ...

Did all dinosaurs become extinct, killed when an asteroid hit the Earth 66 million years ago? Or could a few of them, somehow, have survived that mass extinction event – with their descendants living ...