The dinosaur was about as big as a Tyrannosaurus rex and had a unique nasal horn and symmetrical teeth that it used to eat ...

The researchers also found evidence that silesaurids, long thought to be cousins of dinosaurs, might actually be ancestors of ...

Scientists have unearthed in the badlands of Alberta's Dinosaur Provincial Park the fossilized neck bone of a young ...

WASHINGTON - Dinosaurs long dominated Earth's land ecosystems with a multitude of forms including plant-eating giants like ...

The first dinosaurs may have evolved near the equator, and not in the southwest of the supercontinent Gondwana, as ...

Study suggests dinosaurs originated in the Amazon, but their fossils are missing. They started as small, bipedal creatures in ...

Dinosaurs, the magnificent creatures that once roamed Earth for over 160 million years, vanished approximately 66 million ...

The International Geoheritage Site designation identifies such sites as being of the highest scientific value.

"Until we dig up a pair of preserved dinosaurs that were committed to the fossil record mid-mating, we have to get a bit ...

Tens of millions of years after a young pterosaur took its last breath in present-day Canada, paleontologists are investigating its death.

The remains of the earliest dinosaurs may lie undiscovered in the Amazon and other equatorial regions of South America and Africa, suggests a new study.

Many think dinosaurs first emerged on land well south of the equator that now forms part of Argentina and Zimbabwe, but they ...