This dinosaur’s skull was light as air but its mouth was packed with power—and a unique ability to quickly grow teeth. Here’s how Nigersaurus was built for nonstop grazing. The cast of the skull of ...

Skull of a 150 million year old green dinosaur named Gnatalie on display at the Natural History Museum's under-construction welcome center, Los Angeles. AP The first-of-its-kind green dinosaur fossil ...

A new study sheds light on how these reptiles become “mummies” and paints a picture of what these ancient animals looked like. Paul Sereno and his colleagues spent years painstakingly preparing this ...

It all started with a claw. While scouring Argentina’s La Colonia Formation for new dinosaur fossils, paleontologists noticed the single toe bone sticking out of the ancient rock. When they dug in, ...

Ten times smaller than other titanosaurs, Titanomachya gimenezi reveals new details about life in ancient Patagonia before the asteroid wiped out the dinosaurs. An artist's rendering shows the new ...

Skull of a 150 million year old green dinosaur named Gnatalie on display at the Natural History Museum's under-construction welcome center, Los Angeles. AP A new dinosaur species has potentially been ...

A new dinosaur species has potentially been recovered after the reconstruction of its remains. The first-of-its-kind green dinosaur fossil was discovered in southeastern Utah, and was reassembled by a ...