The Gulf of Mexico is a large basin with around 617,800 square miles of water. The area supports diverse marine life, ...

Ancient scavengers of the beached beasts turned their bones into implements that spread across a large area, researchers say.

A British-South African endurance swimmer has crossed the finish line of a roughly 60-mile swim around Martha’s Vineyard.

Learn how a study of fossilized teeth has changed what we thought we knew about megalodon’s diet.

For decades, scientists assumed that Otodus megalodon—the largest predatory fish in Earth’s history—fed almost ...

Otodus megalodon was the largest predatory fish in Earth's history. Measuring up to 24 meters, it was longer than a truck ...

FRANKFURT. Otodus megalodon was the largest predatory fish in Earth's history: Measuring up to 24 meters, it was longer than a truck with a trailer ...

As Peschak descended, the sharks followed him to the coral reef, waltzing in and out of the light. A whale shark vacuums up a patch of plankton just below snorkeling tourists who come from all ...

A humpback whale stays by the side of a whale entangled in fishing gear. He spent more than five hours by her side, swimming ...

We took on one of our most intense underwater experiences yet – freediving with tiger sharks as they fed on a whale carcass. In this video, we share what it was like to be that close to some of the ...