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

High in the remote folds of the Andes, at more than 3,000 meters above sea level, Argentine researchers have unearthed ...

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

Researchers made an extraordinary discovery of 9,000-year-old rocks with drawings etched into them, positioned next to ...

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 ...

The almost complete skeleton of a previously unknown species, Huayracursor jaguensis, has been found in northwest Argentina, ...

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

A fossil from about 108 million years ago reveals an early member of the pachycephalosaurs, a group of dinosaurs with bizarre protrusions on their skulls that may have been used in combat ...

Surely a contender for the most bizarre-looking dinosaur of them all is Yi. This small (in size and name) dinosaur from the ...

Dinosaur stories are often written for children, with a cast of neon cartoon characters or animatronic models. But for adults who never outgrew their fossil fascination, the Canadian province of ...