Dinosaurs are the extinct relatives of birds that roamed the lands and seas of ancient Earth. They first appeared around 240 ...

Dinosaurs have captured people's imagination ever since their bones and teeth were first scientifically described in 1822 by ...

While modern trees like maples and ashes have switched to wind pollination — releasing clouds of pollen to be scattered at ...

Using their monochrome coats as camouflage, these mammals blended into the shadows to avoid being eaten by dinosaurs at night ...

During the age of dinosaurs, early mammals probably lacked the stripes and spots of their modern relatives, having uniformly dark, drab coats.

“The fossil fauna there is diverse, and our understanding of Southern Hemisphere ecosystems from near the end of the Age of Dinosaurs is still very incomplete,” says paleontologist Matthew ...

This schoolyard boulder with ancient footprints is revealing a vibrant moment in Australia's prehistoric past.

That's a pretty good quality to have when you're the director of paleontology at Dinosaur Ridge in Morrison — and fossils are literally your job. Now Atwater has written a kids' book about fossils, ...

Paleontologists uncovered fossils of a new species of long-necked, plant-eating dinosaur named Chadititan calvoi in northern ...