There’s a new T. rex in town. It shares the famous title, but not the territory: this one was a marine reptile, and its kingdom was the sea. Paleontologists have described a new marine reptile with a ...

Just when you thought it was safe to go back in the water, scientists have discovered a giant, bus-size sea predator that was ...

Gus is about 12.5-feet-tall, 38-feet-long, and could fetch the highest price for any dinosaur ever sold at auction.

The newly described mosasaur Tylosaurus rex spanned up to 43 feet (13 meters) long and may have been one of the fiercest ...

There’s a newly crowned T. rex. This one, called Tylosaurus rex, was a tyrant of the sea and mosasaur spanning up to 43 feet ...

Pigeon GPS lies in their liver, an archival interview with the woman who discovered pulsars, researchers found a network of ...

Researchers at SMU and the Perot Museum have identified a new species of mosasaur, a 'T. rex of the sea' that lived alongside dinosaurs millions of years ago.

Dinosaurs are once again taking over southwest Saskatchewan as the Royal Saskatchewan Museum officially opened the 2026 ...

The study says the T. rex evolved to have an extremely strong skull, and since evolution tends to prefer perfecting one ...

There's a new T. rex in town, but this one didn't hunt on land. It ruled the ancient seas. The species name means "king of the tylosaurs," according to a new study published Thursday (May 21) in the ...