feathered mix of a sloth and giraffe. It had only two raptor-like clawed fingers per hand, which the creature used not to maul other prey, but to snack on vegetation. Two fossilized claws ...

Like T. rex and some modern sloths, this strange 90 million year old dinosaur had two fingers on each hand. An illustration shows what Duonychus tsogtbaatari might have looked like. Unlike its ...

Tropical rainforests in Central and South America house one of the world’s most unique mammals, the slow-moving, tree-top dwelling sloth. The sloth’s endearing, round face combined with its ...

Tropical rainforests in Central and South America house one of the world’s most unique mammals, the slow-moving, tree-top dwelling sloth. The sloth’s endearing, round face combined with its incredibly ...