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 ...

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 ...

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 ...

MARIBO, Denmark -- A new, giant-horned species of dinosaur was discovered that researchers said is the "largest and most ornate" of its kind ever found, according to a study published Thursday in the ...

A new species of dinosaur, sporting unusually ornate horns on its head and behind its neck, was living alongside at least four other species of rhinoceros- or elephant-type dinosaurs 78 million years ...

Scientists from the Perot Museum of Nature and Science recently named a newly discovered species of a plant-eating dinosaur, suggesting the animal once used to roam eastern North America more than 96 ...

Paleontologists have discovered a new species of dinosaur that was related to the infamous Tyrannosaurus rex. The dino fossils, two partial skeletons found in Gobi Desert in Mongolia in the 1970s, ...

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 ...