Fossils reveal dinosaurs were flourishing in diverse ecosystems right up until the asteroid impact ended their reign.

Scientists have discovered a new dinosaur from Argentina with powerful claws, feasting on an ancient crocodile bone. The new find was possibly 23 feet long and hailed from a mysterious group of ...

You might not think a paleontologist looking for 66-million-year-old fossils would need to ask a rancher about his great-grandmother's job in the Wyoming badlands. But that's what Paul Sereno, a ...

Construction workers made an incredible discovery at Dinosaur National Monument when parking lot work unearthed fossils believed to belong to the Diplodocus.

Paleontologists have identified a previously unknown species of dinosaur that lived in North America just before the mass extinction event around 66 million years ago. This catastrophic event wiped ...

The jaw fossil for Tyrannosaurus mcraeensis has key distinctions from T. rex. Paleontologists have discovered a new species of dinosaur that could be the closest-known relative of the famed ...

Feb 13 (Reuters) - On Feb. 20, 1824, English naturalist and theologian William Buckland addressed the Geological Society of London, describing an enormous jaw and limb bones unearthed in a slate ...

Researchers have conducted the largest study ever on - all right, brace yourself - dinosaur poo. Yeah, no, it sounds a little messy. But as NPR's Geoff Brumfiel reports, the findings may shed new ...

From the T-Rex’s tiny arms to the long neck of the Apatosaurus, dinosaurs are fascinating to many. Wannabe dino hunters can go dinosaur hunting in Texas with a basic knowledge of paleontology and a ...

It doesn't appear dramatic at first glance. A spherical fossil discovered on dry ground in central India, one of many found in an old nesting site. However, when the researchers examined closer, ...