Tyrannosaurus rex is undoubtedly the most famous dinosaur, renowned for its awesome size, unmatched predatory skills, and hilariously tiny arms. If there's one dinosaur everybody's heard of, it's this ...

Tylosaurus rex rewrites the story of giant sea predators, not just for its size but for what its bones reveal about mosasaur identity, violence, and evolution. Fossils long grouped with another ...

A colossal new sea predator named Tylosaurus rex has been identified from fossils found in Texas, revealing a brutal 43-foot-long hunter that ruled ancient oceans 80 million years ago. The discovery ...

Scientists have identified the Tylosaurus rex mosasaur, a newly discovered prehistoric marine predator with a powerful skull-crushing bite that once ruled ancient seas during the dinosaur age. Path of ...

Add Yahoo as a preferred source to see more of our stories on Google. T. rex reconstruction. A reconstruction of Tylosaurus rex in the Cretaceous-era Western Interior Seaway of North America. (CREDIT: ...

Tylosaurus rex rewrites the story of giant sea predators, not just for its size but for what its bones reveal about mosasaur identity, violence, and evolution. Fossils long grouped with another ...