A set of massive dinosaur footprints found in southeast China suggests that a raptor dinosaur that lived around 96 million years ago in East Asia might have been one of the largest raptors ever known.

A 230 million-year-old, never-before-seen raptor unearthed in the U.S. is the oldest dinosaur ever discovered in North America — and one of the earliest to ever emerge on our planet. The mini ...