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

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 ...

Discovery published by CONICET scientists in prestigious 'Nature' scientific journal. Fossils are some 230 million years old.

Argentinian paleontologists have discovered a nearly complete skeleton of one of the oldest dinosaur species ever found in the Andes.

Argentine scientists have discovered in the Andes mountains the nearly complete skeleton of a new dinosaur species that lived ...

A 230-million-year-old fossil found in Argentina shows that the evolution of sauropod dinosaurs’ long necks began earlier ...

Paleontologists say a newly discovered species from Argentina's high-altitude Andes provides an evolutionary hint to how ...

The American Museum of Natural History has found a more appropriate space for Apex, a nearly complete dinosaur skeleton lent ...

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 ...

Alamosaurus, the largest land animal to ever roam North America, has long been a subject of fascination for paleontologists.

A skeleton found on Britain's Jurassic Coast has been identified as a new species of ichthyosaur, a type of prehistoric ...