In the ancient floodplains of what is now central Patagonia, scientists have uncovered the fossilized remains of a large ...

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.

The finding in Argentina reveals a new megaraptor species that would have ruled at the same time as North America’s T. rex, ...

In Argentina, scientists have identified Joaquinraptor casali, a new megaraptoran dinosaur species, with a crocodile relative bone in its jaws. This predator, reaching 23 feet, roamed the late ...

A fossil from the blustery plains of Patagonia is revising your book on one of the most elusive bands of hunting dinosaurs.

Paleontologists in Argentina have discovered a new predatory dinosaur -- the fossils of which contained a crocodile bone within the dinosaur's mouth.

Scientists announced Tuesday the discovery of a new dinosaur in Patagonia, Argentina, with a crocodile bone in its jaw.

Published findings reveal that researchers in Argentina have uncovered a species of Megaraptoran with a surprise in its jaw.

The new dinosaur, named Joaquinraptor casali, was about 23 feet (7 meters) long and weighed over 2,200 pounds.

Scientists have discovered a new dinosaur from Argentina that may have used its long arms and claws to capture prey.

Científicos han descubierto un nuevo dinosaurio en Argentina con poderosas garras, que se alimentaba de huesos de cocodrilos ...

Table for one-and-a-half. Scientists have discovered a new “apex predator” dinosaur that appears to have been fossilized right in the middle of eating a crocodile-like creature. The newly found ...