Behind a Lowe’s in New Jersey, scientists uncovered 100,000+ fossils at Edelman Fossil Park—including a mosasaur, a giant ...

A fossil from the blustery plains of Patagonia is revising your book on one of the most elusive bands of hunting dinosaurs.

Scientists announced Tuesday the discovery of a new dinosaur in Patagonia, Argentina, with a crocodile bone in its jaw.

The new dinosaur, named Joaquinraptor casali, was about 23 feet (7 meters) long and weighed over 2,200 pounds.

Scientists in Argentina have unearthed a new dinosaur species, Joaquinraptor casali, believed to be a more powerful predator than the Tyrannosaurus.

It’s not every day paleontologists find a dinosaur with lunch still wedged in its teeth. But in Patagonia, researchers just pulled that off. In a fossil bed dating back 68 million years, scientists ...

Large aquatic lizards once populated the Earth’s oceans—and you can find their fossils in suburban New Jersey.

Speedy megaraptor Joaquinraptor casali had big arms and claws like hedge trimmers that would have made T. rex's forelimbs look puny.

Around 66 million years ago, the reign of the dinosaurs came to a fiery end. An asteroid about 7 miles (12 kilometers) wide, ...

Rock layers deposited before and after the major dinosaur extinction event 65 million years ago are surprisingly different.