BUENOS AIRES, May 18 (Reuters) - Argentine paleontologists have discovered the remains of a gigantic new species of long-necked herbivorous dinosaur in the country's southern Patagonia region, saying ...

The plesiosaur — an aquatic dinosaur once thought to exclusively reside in saltwater — is now believed to have spent much of its time in freshwater, according to a new study. The discovery is likely ...

Feb 13 (Reuters) - On Feb. 20, 1824, English naturalist and theologian William Buckland addressed the Geological Society of London, describing an enormous jaw and limb bones unearthed in a slate ...

Scientists have reconstructed the most complete and lifelike profile of Edmontosaurus annectens thanks to an extraordinary ...

Buriolestes schultzi was about the size of a fox and had a pea-sized brain. Courtesy of UFSM / Márcio L. Castro A dinosaur fossil with an unusually well-preserved skull has given scientists the ...

…by the way, saying dinosaur names is no joke. It's like trying to read Greek mythology and pronounce the names correctly. It's so complicated, and I do remember being in the booth, and having to give ...

BUENOS AIRES — Scientists have unearthed in Argentina the remains of a previously unknown species of meat-eating dinosaur that lived about 70 million years ago that had puny arms and may have used its ...

NEW YORK (AP) — Researchers have unearthed a spooky pair of dinosaur mummies that seem to have been preserved in an unexpected way. These dinosaur remains are different from the wrapped mummies of ...