A rare looping dinosaur trackway in Colorado reveals new clues about sauropod movement and hints that the massive animal may have walked with a limp.

London (CNN) — A previously unknown species of plant-eating dinosaur roamed on an island off the south coast of England around 125 million years ago, new research has found. The dinosaur would have ...

The most complete dinosaur discovered in this country in the last 100 years, with a pubic hip bone the size of a "dinner plate," has been described in a new paper published today in the Journal of ...