Darla Zelenitsky says the remains of the therizinosaur were found in the Gobi desert in 2012 during the construction of a ...

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

Studies of the horns, spikes, plates and clubs of dinosaurs could help settle a long-standing debate over their function ...

Scientists have discovered a previously unseen feature of a species of dinosaur, bringing them one step closer to ...

Experts have long known that the T. Rex was a relatively slow walker, estimating its walking speed to be between 4.5 and 6.7 miles per hour. Now, however, experts think the dinosaur was even slower ...

Sloan also uncovered the only dinosaur fossil ever found in Minnesota, a bone from a duck-billed dinosaur. “It was a crummy dinosaur tail bone, the least important fossil I ever found,” Sloan said.

Scientists uncover the first air pockets in Alvarezsaurid, revealing new clues about ancient bird-like traits.

Fossils of alvarezsaurid dinosaurs show bird-like air sacs in their bones. Scans revealed hollow spaces connected to their ...