Paleontologists have unearthed a remarkable 150-million-year-old dinosaur trackway in Colorado, featuring over 130 footprints from a sauropod. The unique looping path, stretching 310 feet, strongly ...

Dinosaurs roamed the Earth hundreds of millions of years ago and were among the most feared creatures on the planet. But the discovery of a remarkable fossil in China suggests smaller mammals may have ...

At a dizzying altitude in the Bolivian Andes, Torotoro National Park hides a spectacular page from the Late Cretaceous, ...