Paleontologists identified a new dinosaur species from a 125-year-old Welsh fossil. The animal was a giant Triassic theropod.

A long-lost fossil jaw has finally been identified as Newtonsaurus cambrensis, a giant Triassic dinosaur from Wales, ...

A fossil jawbone discovered in 1899 in South Wales has been reclassified as a new dinosaur species, Newtonsaurus.

Fossils from Brazil reveal that massive sauropod dinosaurs were ravaged by a fast-moving bone infection, challenging ...

Studies of newly discovered fossils of the predatory dinosaur Camarillasaurus cirugedae from Spain show that the giant bipedal spinosaurids from Africa apparently originated in Europe. An ...

Located on a cliff bordering the Gulf of Alaska, set inside one of the wildest and least visited places in the National Park System, are hundreds of dinosaur footprints. For Paleontologist Dr. Anthony ...

The skeleton was nearly complete and the skull was in such good condition that its teeth still bore a coating of enamel, the ...

When you think of dinosaurs, images of giant, scaly reptiles like the Tyrannosaurus Rex probably come to mind. Movies, textbooks, and popular culture have shaped our understanding but the truth about ...

(CNN) — Tens of millions of years ago, an apex predator resembling a giant crocodile stalked the humid freshwater floodplains of southern Patagonia. Measuring up to 11.5 feet (3.5 meters) long and ...