In a new study, researchers said they uncovered part of a skull as well as arm, leg and tail bones from the Lago Colhué Huapi ...

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

Found in the Lago Colhué Huapi Formation in Patagonia, Argentina, J. casali may have been the apex predator of its Cretaceous ...

The dinosaur’s bones are currently being held at the National University of Patagonia San Juan Bosco. There are no current plans to put the dinosaur’s remains on display, but Ibiricu said he’ll speak ...

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

A team of researchers, including a pair of paleontologists from the New Mexico Museum of Natural History & Science, ...

Paleontologists discovered a new species of iguanodontian dinosaur that lived 125 million years ago during the Cretaceous period.

Paleontologists have found the fossilized remains of the oldest dome-headed dinosaur ever discovered.

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

Most of what researchers previously knew about the iconic Cretaceous dinosaurs came from their domed heads, which endured ...

A refined type of spectroscopy could advance a long-standing debate about the presence of dinosaur soft tissue ...

Meet Joaquinraptor casali, a newly discovered megaraptorid that dominated parts of South America during the late Cretaceous.