Diving

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.