A new study reveals that fossils once believed to belong to a teenage Tyrannosaurus rex may actually belong to a separate species ...

A paleontologist was trying to locate the site of a famous 1908 discovery when a rancher in Wyoming shared an important clue.

The skeletons of a duck-billed dinosaur found more than 100 years ago are so well-preserved that they contain fleshy body ...

A fossil site in New Mexico with numerous dinosaurs, including the gargantuan Alamosaurus, dates to shortly before the ...

Paleontologists may have discovered when plant-eating dinosaurs evolved their long necks after a new species of sauropodomorph was found in Argentina. The fossils of the new dinosaur species, named ...

From prestigious museums and universities, to blockbuster films and toys--dinosaurs have always fascinated us. But, why? Join dino-obsessed teen James and his filmmaker father as they interview ...

The dinosaur existed during the Late Triassic period, known for the first real appearances of dinosaurs and the early ancestors of mammals, CONICET said. The Quebrada de Santo Domingo is in the La ...

Researchers in the Andes of Argentina discovered one of the oldest known dinosaurs as a species new to science. Lucas Fiorelli (CRILAR-CONICET), Martín Hechenleitner (CRILAR-CONICET) and Léa Leuzinger ...