Dragons have always felt like pure fantasy, but the truth is their roots are tangled up with real dinosaur discoveries. Ancient people mistook fossils for monsters, myths took over, and the two became ...

Khankhuuluu mongoliensis lived about 86 million years ago It was the precursor to the lineage called tyrannosaurs It was 13 feet (4 meters) long and 1,600 pounds (750 kg) June 11 (Reuters) - A newly ...