The pachycephalosaurs were a unique group of dinosaurs with domed heads. But scientists haven't known much about them because their fossils have been so incomplete. A stunning discovery from southern ...

A tiny, reptilian fossil has been excavated from layers of ancient sandstone, where it was preserved for over 240 million years – predating the dinosaurs. The little lizard-like creature pinches the ...

Paleontologists may have discovered when plant-eating dinosaurs evolved their long necks after a new species of ...