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

On a summer day in July 2025, UA Museums paleontologist Dr. John Friel was scanning the gravel bars of a Greene County creek when he stumbled on an unexpected prize. Buried among the river pebbles, he ...

An unprecedented fossil of a baby dinosaur curled up perfectly inside its egg is shedding more light on the links between dinosaurs and birds. The 70-million-year-old fossil preserves the embryonic ...

Tenontosaurus fossils found in West Texas, the southernmost record of the dinosaur and a key to the Early Cretaceous.

Layers of rock can tell the story of life on Earth, but only if you know when each chapter was written. For many dinosaur sites, that date has been little more than a rough guess. Now, a team of ...

It's known as the "Dueling Dinosaurs" fossil: A triceratops and a tyrannosaur, skeletons entangled, locked in apparent combat right up until the moment of their mutual demise. Even in the Hell Creek ...

A 150-million-year-old fossil from the Jurassic era turned up at a Montana dig site this year — unearthed not by a scientist, but by a Connecticut high school student. Aidan Connor, a senior at ...