Museum workers found a T. rex tooth among the triceratops fossils on Thursday as they excavated prehistoric artifacts from a construction site in Thornton. The T. rex was likely scavenging and came ...

A new species of fossil snake unearthed in Wyoming is rewriting our understanding of snake evolution. The discovery, based on four remarkably well-preserved specimens found curled together in a burrow ...

They’ve since unearthed nine or 10 bones, Boyd said, including vertebrae, part of the tail, a tooth and an ankle. Boyd said ...

The remains of a juvenile T. rex in North Dakota were stumbled upon not by a group of skilled paleontologists, but rather by three young boys whose goal that day was to simply go for a hike. Sam ...

The specimen was broken and weatherworn, nearly hidden by the dirt, but to the three boys standing over it in the North Dakota badlands, it was unmistakable — a dinosaur bone. After years of hiking in ...