Shutterstock Anytime someone finds a dinosaur fossil it is a big deal and very exciting, but some dinosaurs are better ...

For decades, scientists have been counting annual growth rings—similar to tree rings—inside fossilized leg bones of ...

By applying computational engineering methods to model weight and gravitational forces acting on sauropod femurs, researchers found that these massive four-legged dinosaurs were generally able to stay ...

Paleontologists Susannah Maidment and Chinzorig Tsogtbaatar share details about some of the cool dinosaurs discovered last ...

Contrary to previous suspicions, Europe probably had many species of ceratopsian dinosaurs, a clade of large herbivores whose ...

Scientists have discovered an enormous species of duck-billed dinosaur that lived in what is now New Mexico about 75 million years ago.

Hell Creek has preserved evidence of multiple species of Triceratops and Edmontosaurus, as well as rocks, dated to the end of the Cretaceous Period, or just before the dinosaurs went extinct. But the ...

A site in the San Juan Basin of northwestern New Mexico is providing a rare glimpse into the last days of the dinosaurs. Rocks and fossils at the Naashoibito Member site show an ecosystem that was ...