The discovery of Duonychus adds to the growing list of theropod dinosaurs that independently evolved two-fingered hands, a striking parallel to T. rex, whose undersized yet powerful arms remain on ...

The hand claws of Cretaceous dinosaur Duonychus tsogtbaatari, whose fossils were unearthed in Mongolia, are seen in this ...

A bizarre two-clawed dinosaur found in Mongolia reveals rare claw preservation and offers new insight into therizinosaur evolution.

Duonychus tsogtbaatari, a feathered, two-legged dinosaur, was discovered in Mongolia. Its unusual anatomy and remarkably well-preserved claws have attracted scientists' interest. The dinosaur had ...

Hey, NBC News. Is it a good day for dinosaur news? It’s always a good day for dinosaur news! Duonychus, which means “two claws” in Greek, stood about 10 feet tall and weighed roughly 570 ...

Its exceptionally well-preserved fossils reveal a unique anatomy within this group of dinosaurs. Discovered in 2012 but left unexploited for years, this specimen named Duonychus tsogtbaatari intrigues ...

The dinosaur, named Duonychus tsogtbaatari, measured about 3 meters long, weighed approximately 260 kg and lived roughly 90 to 95 million years ago during the Cretaceous Period, researchers said. Its ...

"In New Mexico, there are remains of this group of dinosaurs," Fiorillo said. "Not specifically duonychus, but therizinosaurus in general have been found here. This dinosaur does actually shed ...

This new species of dinosaur was found in 2012 by an international ... The scientists published a research paper on the Duonychus tsogtbaatari this week in the scientific journal iScience.

Duonychus's claws measure almost 30 centimeters (12 inches) long. It joins the therizinosaurs, a group of feathered, bipedal dinosaurs found in Cretaceous-era fossil deposits across Asia and North ...