Joaquinraptor probably fed on plant-eating dinosaurs including juveniles of the enormous long-necked titanosaurs that populated the area, duck-billed hadrosaurs and possibly others. A fossil unearthed ...

Paleontologists working in Argentina's Santo Domingo Ravine have now uncovered another dinosaur species new to science, and its exceptional age may make it one of the oldest dinosaurs ever found. Here ...

NEW YORK — Scientists have discovered a new dinosaur from Argentina with powerful claws, feasting on an ancient crocodile bone. The new find was possibly 23 feet long and hailed from a mysterious ...

The Joaquinraptor was discovered in 2019 in Patagonia, the southern tip of South America.

The mysteries of the past are still being unearthed, with a group of Argentinian researchers having found a new ancient species of dinosaur. That’s not all, as the dinosaur’s jaw also had the remains ...

Dr. Federico Agnolín knelt in the dusty earth near Rio Negro, Argentina, his pulse quickening at the sight of an intact egg ...

WASHINGTON — A fossil unearthed in Argentina of a newly identified species of meat-eating dinosaur is providing insight into a poorly understood group of Cretaceous Period predators, thanks not only ...