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

The dinosaur existed during the Late Triassic period, known for the first real appearances of dinosaurs and the early ...

Argentinian scientists have found fossilized bones of one of the world's oldest dinosaur species in the Andes Mountains, the ...

The dinosaur’s bones are being held at the National University of Patagonia San Juan Bosco. There are no plans to put the ...

A herd of ceratopsians (Styracosaurus albertensis) accompanied by an ankylosaur (Euplocephalus tutus) walk through an old river channel under the watchful eyes of two tyrannosaurs (Gorgosaurus ...

A fossil from about 66 million years ago reveals a species of dinosaur that is new to science, with claws that would have ripped through its prey's flesh ...

Paleontologists in Argentina have discovered a new predatory dinosaur -- the fossils of which contained a crocodile bone within the dinosaur's mouth. The new species, dubbed Joaquinraptor casali, is ...

Paleontologists have discovered a new dinosaur species with a very distinctive feature, a sail-like structure running down its back, the Natural History Museum in London announced on Friday. The bones ...

The fossils date back an estimated 125 million years ago. Paleontologists in China have discovered a brand new species of burrowing dinosaur that dates back an estimated 125 million years ago. The ...