London — The skull of an enormous ancient sea monster called a pliosaur has been pulled from cliffs on the U.K.'s southern Jurassic Coast. The pliosaur was a marine reptile that lived around 150 ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The remarkably well ...

Add Yahoo as a preferred source to see more of our stories on Google. While dinosaurs ruled the land, the seas were long ago the territory of a mysterious aquatic monster more closely related to ...

A massive fossil skull has emerged from the cliffs of Dorset, sending ripples through the paleontological community. Found at Kimmeridge Bay, part of the renowned Jurassic Coast in southern England, ...

Add Yahoo as a preferred source to see more of our stories on Google. The fossilized skull still has 130 razor-sharp, ridged teeth, which pliosaurs used to pierce a prey animal's flesh repeatedly ...

The chance discovery of large fossil specimens in a museum drawer has led researchers to conclude there was a gigantic marine reptile called a pliosaur swimming the seas 152 million years ago, ...

A rare baby pliosaur fossil has been put on display for the first time. The Etches Collection Museum of Jurassic Marine Life in Kimmeridge is exhibiting the unique fossil, which is the youngest ...