Megalodon sharks were among the largest and most formidable predators ever to exist, dominating the oceans millions of years ...

An ancient creature is lurking in the ocean. It's double the size of a T.rex. Its gigantic jaws could crush a car. And now, ...

Would you ever venture into the ocean if you knew this creature could be lurking beneath you? It's twice the size of a T. rex, its jaws are big enough to crush cars, and it can swallow multiple humans ...

These "total monsters of fishes" are extinct today, though new clues about their lives come from CT scans and their closest ...

Great white sharks are at risk of extinction in the Mediterranean Sea, which is among the most heavily exploited fisheries on Earth.

Fossils of tiny, jawless marine animals reveal tooth structures sharper than sharks or steel, forcing scientists to rethink ...

Great white sharks are in danger of going extinct in the Mediterranean Sea, which is among the most exploited fisheries on Earth "The impact of industrial fishing has been intensifying ... and it's ...

Fossils reveal that giant predatory sharks existed 15 million years before megalodon and were already top predators in Cretaceous seas.

Tourists observe whale sharks in Oslob, Cebu. Once abundant across the world’s oceans, whale shark populations have declined sharply in recent decades. Scientists say global trade limits and ...

Whether a species has just freshly emerged, or it has been around for millions of years does not dictate its vulnerability. This has been the assumption of an old debate on whether species' age plays ...

The fossil was so complete experts could see remains of the last meal it ate, 330 million years after it died.