Kobayashi and his colleagues christened the new therizinosaur, Duonychus tsogtbaatari. The genus name means “double claw”, ...

Paleontologists unearthed the fossil in Mongolia’s Gobi Desert, and the find is unique because of a sheath preserved on one ...

They publish papers with titles like "Nostril Position in Dinosaurs and Other Vertebrates ... I keep thinking Witmer is about to produce the horse head from The Godfather. Witmer reconstructs ...

They looked like hair and were probably there to keep these dinosaurs warm. The first wings are found in dinosaurs that were about the size of horses and those wings were only as big as a laptop ...

The fossils include eggshells from three feathered bird-like dinosaurs, two plant-eating dinosaurs, and one crocodile-like species. It is also the first new dinosaur eggshell discovery from the region ...

"They definitely knew it was a dinosaur footprint. But not the level of detail that a researcher like myself would go into." Romilio said 66 separate track impressions were found on the slab ...