The first dinosaurs may have evolved near the equator, and not in the southwest of the supercontinent Gondwana, as ...

Study suggests dinosaurs originated in the Amazon, but their fossils are missing. They started as small, bipedal creatures in ...

LAMBERT: The lives of pterosaurs are still pretty mysterious. Despite their gargantuan size, their bones are actually quite delicate, and so fossils are rare. This find turned out to be a juvenile, ...