The bull gator lay in the sand under the oak trees. A few days earlier he had been hauled out of a murky lake in central Florida. Researchers instantly named him Mr. Big. He was sofa-size, with ...

Dinosaurs aren’t the only thing to have gone extinct—here are 14 facts about animals that have gone the way of the dodo in the past 100 years. In the absence of dinosaurs, mammals evolved ...

The smallest dinosaur is alive today in the form of the tiny bee hummingbird. Research suggests there is a strong link between dinosaurs and birds. The largest-ever dinosaur is open to debate.

Paleontologists have dug up new dinosaur drama. Researchers identified a new dinosaur species that lived in Africa roughly 95 million years ago and published their findings last week in the ...

Discover facts, figures and images for more than 300 dinosaurs. From slow, plant-eating giants to fierce scavengers and hunters, dinosaurs once dominated the land. Search our alphabetical list, or ...