Mosasaurus hoffmannii reached roughly 9–15 meters (30–50 ft), making it longer than a T. rex. These predators ate sharks, ...

This ancient creature spent millions of years buried beneath the Earth before revealing a surprising secret. Researchers are ...

Despite the upcoming closure of Philly’s Academy of Natural Sciences, there are still other places with dino-related exhibits.

Scientists attach tags to sharks to measure ocean data Data could help predict hurricane intensity at landfall Sharks in the research are along the US East Coast University of Delaware scientists ...

A Georgia man in his early 20s is recovering after experiencing a shark bite while protecting his pregnant fiancée at a Florida beach. The man was wading in waist-deep water near the Dunlawton Beach ...

Tylosaurus stretched past 13 metres in the Late Cretaceous seas, longer than two great white sharks nose to tail, with backward-pointing palatal teeth that turned its throat into a one-way ratchet. A ...

Read all the way to the end – we save the one detail most people never think about for last. The oceans have hosted some of the most formidable hunters in Earth history, creatures whose dominance ...

Marine biologist Alan Jamieson had given up on seeing a goblin shark in its underwater home. After all, they live thousands of feet underwater in total darkness and since being discovered over 100 ...

The fossil record already has plenty of giant predators with famous names. But scientists now think one of the ocean’s deadliest reptiles deserves a title that sounds just as intimidating as ...

A new species of marine reptile, identified from fossils that have been sitting in various museum collections in North Texas and elsewhere for as long as several decades, has just been formally ...

The remains of a giant “sea monster” found in a Mississippi riverbed have been determined to belong to the largest mosasaur ever identified in the state. Researchers who have studied the fossil have ...

Melbourne, Australia — An ungainly barrel of a shark cruising languidly over a barren seabed far too deep for the sun's rays to illuminate was an unexpected sight. Many experts had thought sharks didn ...