The dinosaur existed during the Late Triassic period, known for the first real appearances of dinosaurs and the early ...

A 230-million-year-old fossil found in Argentina shows that the evolution of sauropod dinosaurs’ long necks began earlier ...

Paleontologists say a newly discovered species from Argentina's high-altitude Andes provides an evolutionary hint to how ...

Argentinian scientists have found fossilized bones of one of the world's oldest dinosaur species in the Andes Mountains, the ...

On this World Anatomy Day, Oct. 15, experts in the Center for Functional Anatomy and Evolution at Johns Hopkins Medicine are ...

The almost complete skeleton of a previously unknown species, Huayracursor jaguensis, has been found in northwest Argentina, ...

A research team said it has discovered the oldest known pachycephalosaur, the so-called head-butting group of dinosaurs distinguished by their thick, dome-shaped skulls.

Hollywood has used artistic license to take some liberties with dinosaurs, but new research may expose what these prehistoric ...

The dinosaur’s bones are being held at the National University of Patagonia San Juan Bosco. There are no plans to put the ...

A fossil from about 66 million years ago reveals a species of dinosaur that is new to science, with claws that would have ripped through its prey's flesh ...

University of Michigan professor Alison Davis Rabosky decided years ago that if ever offered a museum leadership role, she ...

A Fairbanks legislator wants the state to have an official dinosaur, and he’s suggesting that it be a type of tyrannosaur whose remains were found on Alaska’s North Slope. Republican Rep. Will Stapp ...