"This is huge. I cannot believe it." ...

Tyrannosaurus rex might be the most feared dinosaur to ever walk the Earth, but there was once another T. rex that terrorised the ancient seas.

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 ...

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

Add Yahoo as a preferred source to see more of our stories on Google. “This is a true, true sea monster,” Starnes recently told the local news outlet Hattiesburg American. “This [was] bigger than most ...

Tom has a Master's degree in Journalism. His editorial work covers anything from archaeology and the environment to technology and culture. Tom has a Master's degree in Journalism. His editorial work ...

Mosasaurs, giant marine reptiles that existed more than 66 million years ago, lived not only in the sea but also in rivers. This is shown by new research based on analyses of a mosasaur tooth found in ...

No aquatic reptiles today can match mosasaurs, ocean-dwelling creatures of the Cretaceous period that looked something like a cross between a whale and a shark. Now, a group of researchers have ...

A new Jurassic World film is stomping into theaters this year, and with it will come the Rebirth of an exciting program for dinosaur lovers — Beyond the Gates. Target has once again teamed with Mattel ...

"Living in a pool with 3 million gallons of water in the dinosaur park Jurassic World, where visitors could see him feed on sharks in a sort of aquatic show, or through an aquarium underneath the ...