Sensitive hearing may have evolved in mammal ancestors far earlier than scientists once believed. By modeling how sound moved ...

The park's paleontologists identified the fossil as 'Diplodocus,' which was one of the longest among dinosaurs, with ...

Construction workers made an incredible discovery at Dinosaur National Monument when parking lot work unearthed fossils ...

Fossils reveal dinosaurs were flourishing in diverse ecosystems right up until the asteroid impact ended their reign.

Pioneering techniques used in this research may soon be applied to other dinosaur fossils and alter the course of ...

Despite the surge in popularity, it remains illegal to remove natural materials from a beach. The Coast Protection Act 1949 ...

On Friday, paleontologists and crews removed Dinosaur fossils from a parking lot construction site in Dinosaur National ...

T.rex lived longer and took more time to reach its maximum size than previously thought, according to new research.

A dinosaur was discovered beneath the parking lot at the monument’s most-visited attraction. It’s the first excavation in ...

The Dinosaur National Monument, which is located on the border between Colorado and Utah, was last excavated in 1924.

A study of fossil bones shows Tyrannosaurus rex kept growing until around age 40, challenging long-held ideas about dinosaur ...