Scientists believe the bones belong to the large, long-necked dinosaur Diplodocus from the Late Jurassic period, which are common in the area.

For the first time in over a century, fossil excavations took place at Dinosaur National Monument on the border of Colorado ...

Construction crews have helped excavate the first fossils in Dinosaur National Monument in more than 100 years. The bones, ...

For the first time in over 100 years, fossils have been excavated from the parking lot of the Quarry Exhibit Hall at Dinosaur ...

A crew performing construction work at the Dinosaur National Monument recently got an unexpected glimpse into prehistory – ...

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

D inosaurs once roamed in Utah ’s Dinosaur National Monument Park. The evidence is embedded in the rocks, but some enormous – ...

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

Workers at Dinosaur National Monument uncovered a long-necked dinosaur fossil during asphalt removal.

An old fossil discovery is providing new information to scientists nearly 40 years later. A fossil bone found in a sand pit near Vernal, Utah, in the 1980s has turned out to be an older-than-expected ...