A mosasaur tooth has been found at one of the most famous Late Cretaceous fossil sites in the world. That means the famous marine predators adapted to a freshwater environment, and it seems they ...

This mosasaur skeleton, belonged to Tylosaurus proriger, measures about 29 feet long and is on display at Sternberg Museum of Natural History in Kansas. Tylosaurs lived about 88 to 78 million years ...

Giant mosasaurs, once thought to be strictly ocean-dwelling predators, may have spent their final chapter prowling freshwater ...

Universal Studios Hollywood’s upcoming Jurassic World - The Ride will feature appearances from some of the biggest, hungriest dinosaurs from the franchise, and we just got our first look at the ...

Imagine swimming in the ocean and suddenly spotting a creature larger than any shark, faster than any human can sprint, and more vicious than any predator alive today. Meet the Mosasaurus, a marine ...

The gates of Jurassic Park: The Ride at Universal Studios Hollywood will reopen this summer — but this time, visitors can expect a whole new Jurassic world. The rebranded and upgraded Jurassic World: ...

Pandemonium disrupts several elaborate film productions underway on Universal Studios’ bustling movie studio backlot, sending cast and crew running for their lives. “Jurassic World—The Ride” will ...

The new IMAX 3-D film Sea Rex starts off with a groaner. Standing in front of a shark tank, a young woman named Julie gazes wistfully into the blue water and imagines a plesiosaur paddling through the ...

Mosasaurs were enormous reptiles best known for ruling ancient oceans more than 66 million years ago, but new evidence suggests some also lived in rivers. Scientists reached this conclusion after ...

A surprising fossil find shows that some mosasaurs lived in ancient rivers as oceans changed near the end of the Cretaceous.

In trailers for the new "Jurassic World" movie, a beast that resembles a mutated crocodile leaps 50 or so yards into the air to snap a great white shark, whole, from a dangling cable. It splashes down ...