With two-fingered hands and long "nasty" claws, the Duonychus tsogtbaatari is certainly a strange sight. Fossils of this dinosaur were recently unearthed in Mongolia's Gobi Desert while a water pipeline was being constructed. Scientists say the Duonychus was a member of a group of "some of the weirdest dinosaurs ever".

Paleontologists unearthed the fossil in Mongolia’s Gobi Desert, and the find is unique because of a sheath preserved on one of the digits, which reveals the claw’s true length.

Millions of years later, fossilized remains are now revealing the story of a giant, clawed dinosaur that once dominated the Earth. Paleontologists have just unearthed a brand-new dinosaur species in the Gobi Desert of Mongolia,