The vomit likely came from one of two potential carnivorous dinosaur species. Approximately 290 million years ago, a ...

Recent digs revealed roughly 20 feet of a long-necked dinosaur's skeleton, and paleontologists suspect even more bones are ...

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

First, dinosaur tracks aged around 140 million years were reported in 2025 on a remote stretch of the coast in South Africa’s ...

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

You never really expect to stumble across dinosaur bones while fixing up a parking lot, but that’s exactly what happened at ...

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

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

Some 150 million years ago sauropods dramatically shaped the dinosaur ecosystem in what is now the western U.S., according to ...

Learn how fossils from Colorado’s Morrison Formation helped researchers reconstruct a Late Jurassic food web and uncover the ...

Babies and very young sauropods—the long-necked, long-tailed plant-eaters that in adulthood were the largest animals to have ...

A newly discovered raptor had a knobby bump on its head, suggesting that, like some larger dinosaurs, it engaged in ...