4+ hour, 40+ min ago  (620+ words) May 28 (Reuters) " Tyrannosaurus rex was a huge land predator during the twilight of the age of dinosaurs. But it was not the only T. rex that terrorized the Cretaceous Period. There also was a marine reptile named Tylosaurus rex " the T. rex…...

3+ mon, 2+ week ago  (648+ words) Feb 10 (Reuters) " Scientists have unearthed in Canada's province of Nova Scotia the skull of a creature dating to about 307 million years ago that is one of the oldest-known plant-eating land vertebrates, representing a pivotal juncture in animal evolution. The creature,…...