Sharks help to keep fish populations healthy by weeding out sick and weak animals.They also may help keep healthy oxygen levels in the ocean by hunting fish that eat oxygen-producing plankton.

The nearly 1,700-pound adult male was tagged last week offshore the Florida/ Georgia border. He’s now swimming off the South ...

At a depth of 1,400 meters (4,593 feet), a Pacific sleeper shark appears out of the dark ocean in the captured footage, and gives the researchers a pretty clear view of the inside of its mouth.

Shark fans think that the extinct species known as the 'megalodon' still exists today, after footage from a documentary ...

Treasure hunters dedicated to recovering millions of Lego pieces that fell into the ocean in 1997 said hundreds of pieces were found this year, including the first reported discovery of a sunken Lego ...

Anne Bonny’s tracker pinged off the coast of Georgetown. Her travels take her as far north as Nova Scotia before returning to ...

We all know that sharks swim in the sea, but surely there are none that could harm us in the English waters? Well, those who think that will be horrified to learn that there have been sightings of ...

Annabelle Carlson has undergone seven surgeries since she was attacked by two reef sharks in Belize in August ... “Yeah, hopefully getting back into the ocean as soon as possible too ...