The giant tetrapod dinosaur Cryolophosaurus may initially resemble a terrifying T-rex, but this 21-foot predator was actually covered in feathers and possessed a distinctive bird-like crest. As the ...
In a new study, researchers said they uncovered part of a skull as well as arm, leg and tail bones from the Lago Colhué Huapi ...
A fossil from about 66 million years ago reveals a species of dinosaur that is new to science, with claws that would have ...
Scientists have discovered a new dinosaur from Argentina that may have used its long arms and claws to capture prey.