From petrified dinosaur fossils to ancient pictographs scrawled across the rocks, Dinosaur National Monument isn't quite like ...

Want to walk with Earth's ancient inhabitants in real life? Here’s how to discover your own inner palaeontologist.

For those dinosaur fanatics, this underrated national monument is an absolute must-visit. Split between Colorado and Utah, ...

The National Parks Conservation Association (NPCA) has identified Dinosaur National Monument, located on the Colorado-Utah border, as one of 13 monuments they believe could be at risk. The concern ...

A visit to Dinosaur National Monument begins with the usual preposterousness of scale. A life-size Stegosaurus takes up the equivalent of three parking spaces next to the visitor center lot ...

The National Museum of Natural History contains the petrified remains of ancient trees that were once the centerpiece of a ...

Did Josie Bassett Morris meet outlaw Butch Cassidy in a cabin that’s now part of Dinosaur National Monument decades after his supposed death? Almost a century ago, famed bank and train robbers Butch ...

Mantle's Cave is located in Dinosaur National Monument in northwestern Colorado, just south of the Yampa River. It is a large, vaulted, north-facing cave 100 m long x 40 m wide x 33 m in height, ...

Percentage of Utah’s section of Dinosaur National Monument unprotected from oil and gas development, despite the same federal land manager implementing a Master Leasing Plan for Colorado’s section of ...