The new find is from a mysterious group of dinosaurs called megaraptorans, which were known for their stretched-out skulls ...

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 ...

A fossil from about 66 million years ago reveals a species of dinosaur that is new to science, with claws that would have ...

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

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

Speedy megaraptor Joaquinraptor casali had big arms and claws like hedge trimmers that would have made T. rex's forelimbs look puny.

More than a century after its discovery, a mysterious fossil from South Wales has finally been confirmed as belonging to a ...

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

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

A newly discovered dinosaur species has been identified from a fossil unearthed in Mongolia that represents the most complete ...

Using uranium-lead dating, researchers calculated the age of the eggs, rather than the sediments around them, at the ...

Scientist in Argentina have discovered the fossil of a previously unknown dinosaur that had been eating an ancient crocodile ...