A new “ apex predator ” dinosaur species has been discovered based on its fossil, unearthed in Argentina with a crocodile ...

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

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

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 rock formation in Patagonia. They noticed unique features in the bones ...

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 ...

A fossil unearthed in Argentina of a newly identified species of meat-eating dinosaur is providing insight into a poorly ...

A new dinosaur species from Patagonia, Joaquinraptor casali, steps out of the shadows with a telltale clue clenched in its ...

Scientists discovered Joaquinraptor casali, a 23-foot carnivorous dinosaur that lived 66-70 million years ago in Argentina's Patagonia region. It had another creature's bone in its mouth.

New dinosaur fossil uncovered in Argentina sheds light on ancient predators. It provides insight into mysterious group of ...

The new find was possibly 23 feet long and hailed from a mysterious group of dinosaurs called megaraptorans. NEW YORK — ...

The Breugnathair elgolensis which means “false snake of Elgol,” is one of the oldest lizard fossils ever found.