The Dinosaur Ridge Trail is one of the best hiking trails in Colorado for dinosaur tracks. See where dinosaurs walked eons ...

China is positioning itself to take the lead in one of the most coveted goals in planetary science—returning samples from ...

A new dinosaur species unearthed from the famed Morrison Formation in Colorado has been identified, according to a journal ...

Fossils are so common in Pennsylvania Bluestone that Glass often points out prehistoric plant fragments and ancient tide ...