Discovery of Duonychus tsogtbaatari Dinosaur in Mongolia's Gobi Desert

Scientists discover a new species of dinosaur named Duonychus tsogtbaatari in Mongolia's Gobi Desert. Duonychus, part of the therizinosaur group, had two foot-long clawed fingers, one fewer than its counterparts. Despite having only two claws, Duonychus was an effective grasper and mainly ate leaves from large shrubs and trees.