The area known as the Santana Group in the Araripe Basin in northeastern Brazil has long been an important fossil site, ...

Edmontosaurus annectens, a large herbivore duck-billed dinosaur that lived toward the end of the Cretaceous period, was ...

A new extinct flying reptile species has been discovered in fossilized dinosaur vomit. Known as "regurgitalite," the remains ...

A pair of jaws found in phosphate reveal the existence of a new duck-billed dinosaur, Taleta taleta, that thrived just before ...

Tainrakuasuchus bellator, a swift croc ancestor from Brazil, reveals that fierce reptile predators ruled Earth long before ...

Remarkable details have been uncovered from dinosaur mummies discovered a century ago in the Wyoming badlands. These rare ...

The intelligence of dinosaurs has long been debated, but new research paints a clearer picture of how these ancient animals thought and behaved. High-resolution scans of fossilized skulls show ...

Eggs laid by dinosaurs have provided paleontologists with a new way to tell prehistoric time. By looking to radioactive ...

More than 30,000 teeth, bones and other fossils from a 249 million-year-old community of extinct marine reptiles, amphibians, bony fish and sharks have been discovered on the remote Arctic island of ...

Scientists have proven Nanotyrannus was its own species, reshaping what we know about the predators that lived alongside T.

A new study by a North Carolina paleontologist in Raleigh is being called "the biggest dinosaur discovery of the decade." ...

"This discovery extends the known range of Tenontosaurus farther southwest than previously documented," Ricketts said. "Until now, fossils of this species were known primarily from localities farther ...