The skull measures a staggering 6 feet and 5 inches long and contains about 130 razor-sharp teeth, each of which is ridged at the back to help it slice into its prey.

The pliosaur, which existed millions of years ago, would chomp down with its 130 teeth in a bite far stronger than a crocodile's and had a third eye for locating prey.

The skull could offer new clues about the pliosaur, which had a nostril that would let water flow into its mouth, allowing it to smell and hunt prey. Scientists hope the skull will shed further ...

SKAMANIA COUNTY, Wash. — The Skamania County Sheriff’s Office is investigating a human skull found in the Gifford Pinchot National Forest. On Sept. 4, a bear hunter contacted the Skamania ...

To examine the evolution of skull shape, researchers created 3D digital reconstructions for the skulls of 160 species of dipsadine snakes using X-ray microcomputed tomography-scanning technology ...