The scientists named the newly discovered species Khankhuuluu mongoliensis, based on the Mongolian words for prince and dragon. The species lived about 86 million years ago—and at 13 feet long ...

Long before Tyrannosaurus rex stalked the planet, a Dragon Prince reigned supreme. Paleontologists have discovered a new ...

A new species of dinosaur that was probably a princely ancestor of T. rex, the king of the dinosaurs, has been identified ...