The Haenyeo women who dive deep into the East China Sea to harvest sea urchins and shellfish spend the most time underwater of any humans ever studied — one to five hours a day, researchers report ...

A couple of years ago, Melissa Ilardo found herself aboard a motorboat traversing the ocean around Jeju Island, which sits some 50 or 60 miles off the coast of South Korea. Before the vessel had even ...

The US Navy has begun pool testing of its new MK29 Mixed Gas Rebreather designed to conserve helium during deep sea dives below 170 ft (52 m). The test dives took place at the Naval Surface Warfare ...

Female divers from Jeju and Ulleung islands unfurl a Taegeukki (Korean flag) after performing a diving demonstration in front of Mongdol Beach on the nation's easternmost islets of Dokdo on Aug. 8, ...

Rebreathers could make an ocean explorer’s ultimate fantasies come true. Recirculating the same air again and again might sound like science fiction, but compared against traditional scuba equipment, ...

Nancy Easterbrook, a dive pioneer who brought technical diving and the Kittiwake wreck to the Cayman Islands, passed away on ...