Scientists at Ohio State University and the Argentine Museum of Natural History have identified a new species of raptor dinosaur from fossils found in Patagonia -- the very southern tip of South ...

What did dinosaurs really look like? Learn what scientists now think about dinosaur feathers, colors, and how they behaved – from the velociraptor to the Psittacosaurus. Based on fossil discoveries, ...

Add Yahoo as a preferred source to see more of our stories on Google. The fossils of a gigantic raptor three stories tall from nose to tail was discovered in Argentina, making it the largest dinosaur ...