Dinosaurs are the extinct relatives of birds that roamed the lands and seas of ancient Earth. They first appeared around 240 ...
Scientists still debate the purpose of this dinosaur's iconic horns and spiky head plate. Find out what we’ve learned about how Triceratops lived and why it went extinct. Triceratops’ enormous ...
The Tyrannosaurus rex may be the king of the dinosaurs, but Canadian scientists have just discovered a new dinosaur species ...
It did not sport the dramatic horns and large neck frills that are common in its more advanced and better-known relatives, such as Triceratops. As an individual, Leptoceratops, a smallish ...