Scientists have discovered a new species of dinosaur in Mongolia's Gobi Desert. Called Duonychus tsogtbaatari, the dinosaur has two foot-long clawed fingers on each hand, one fewer than its fellow ...

Scientists have discovered a new species of dinosaur in Mongolia's Gobi Desert. Called Duonychus tsogtbaatari, the dinosaur has 2-foot-long clawed fingers on each hand, one fewer than its fellow ...

Researchers in Mongolia's Gobi Desert have discovered a unique two-clawed dinosaur species, Duonychus tsogtbaatari, from the Late Cretaceous period. Unlike other therizinosaurs which had three ...

A team of paleontologists has identified a rare new species of dinosaur with large claws, marking a significant discovery, the Calgary Herald reported Tuesday. A fossil of the dinosaur, named ...

A rare new species of two-clawed dinosaur has been discovered by scientists in Mongolia's Gobi Desert. The species, named Duonychus tsogtbaatari, was unique within a group of dinosaurs called ...

But new research has revealed that there were at least two dinosaur-killing asteroids. The impact crater of the second one lies unseen, 300m under the floor of the Atlantic Ocean.

Scientists involved in the discovery and recovery of a 150-million-year-old rare dinosaur battled rattlesnakes, mountain lions and gnats over 10 summers.

Such a huge collision with Earth, however, is extremely rare. A "dinosaur-killing" impact from a rock perhaps a half-mile across or larger happens on 100-million-year timescales.

2 new dinosaur species discovered in Northwest China Paleontologists in China uncovered fossils from three different dinosaurs, and two of them had never been unearthed before.