Even among the strangest-looking dinosaurs, few are as odd as the newly discovered Duonychus tsogtbaatari. Unearthed in ...

The claws are approximately 30 centimeters long, and show evidence of a keratin sheath. Because keratin decays quickly, it is ...

“They weren’t predators, but they could defend themselves with those claws. They were big and very sharp,” she said. The best comparison for the distinctive digits among living animals would ...

Fossils of Duonychus unearthed in Gobi Desert of Mongolia It had two fingers on each hand, with large curved claws It is a member of the therizinosaur dinosaur group March 25 (Reuters ...