Diving

Keen diver and angler Amanda Callahan managed to capture incredible underwater footage of the shark, which she estimated to measure about 12 feet in length.

Dominik Černý was just outside a submarine sinkhole that is thought to have the most diver fatalities in the world, with over 100 deaths in the last two decades.

Black water diving expert Eric Albinsson told Newsweek diving at night is a "magical experience."

Tom Daley has had a long journey to finally win a gold medal at the Olympics for Team GB, doing it in the synchronized 10 meter platform contest.

After a high school class ring was lost two weeks after getting it in 1986, a man several states away found it underwater.

Michael Packard, 56, has recounted the horrifying ordeal in which the whale took him into his mouth then spat him out.

Diver Karl Bly says he was in the middle of a routine swim in Sacramento's American River when a shiny round object caught his eye.

The latest feat comes ahead of a new film out next month dedicated to Natalia Molchanova, who held 42 world records before she went missing on a dive in Spain in 2015.

British eco-artist Jason deCaires Taylor creates eerie undersea worlds that blend sculpture and marine life, creating havens for coral to regenerate and new ecosystems to thrive.

Explorer Kristin Hettermann has dived all over the world - but she still hasn't completed her underwater bucket list. Comprised of reefs, atolls and miraculous sights, here is her wish list.

How long can you hold your breath underwater? These people can hold theirs for up to 13 minutes.

An Oxford University scientist discovered companies are still using discredited techniques to find water.

Olympics officials reveal hydrogen peroxide caused the diving pool to turn green.

Michael Phelps claimed golds number 20 and 21 in the pool and the U.S. dominated in gymnastics.

Chinese pair in their first Olympics together stand atop the medal platform, with the U.S. earning silver and Great Britain bronze.

A Paris aquarium and Airbnb are running a contest for people to spend the night in a shark tank.

The best way to see the oceans? Scuba diving, although snorkeling is a close second.