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 ...

Some underwater species, like sharks, are well-known and feared ... These are the most dangerous ocean animals. Humans killed: 0 Habitat: Indo-Pacific region, Caribbean, Gulf of Mexico Notable ...

Catch of a shark said to measure 20 feet offered glaring proof that the legendary apex predators inhabit the region.

From a ballet of white-tip reef sharks to a cardinal fish releasing freshly hatched babies from its mouth, these underwater ...

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

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 ...

A shark attack off Egypt's Red Sea coast killed a tourist and injured another, authorities said Sunday, with an Italy foreign ministry source identifying both as Italian nationals. "Two foreigners ...

An Italian tourist was mauled to death by a shark off the coast of Egypt’s Red Sea — while a heroic stranger was injured while trying to save him, according to reports. Gianluca Di Gioia ...

Goblin Shark—Looks As Though It Swam Right ... mucus-coated “dumplings” and consumed. These deep sea marvels exemplify the animal world’s desire to survive, even in the harshest conditions ...

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 ...

A shark attack off Egypt's Red Sea coast killed a tourist and injured another, authorities said Sunday, with an Italy foreign ministry source identifying both as Italian nationals. "Two foreigners ...