The Haenyeo, a group of skilled divers on Jeju Island, plunge beneath the ocean’s surface without any breathing equipment, ...

For more than 70 years it's been a word closely intertwined with the act of diving underwater. 'Scuba' refers to a portable breathing equipment for free-swimming divers as they explore the ocean's ...

Japanese blacksmith Kinzo Ohgushi fashioned the first known underwater breathing machine in 1918 ... high-pressure connectors from oxygen-therapy-equipment dealers, and aluminum sheets to build ...

Free diving is essentially the practice of holding your breath when diving underwater without the use of any other breathing equipment, such as a scuba tank. Chris Denison is a free-diving ...

Best practices outlined by MSHA include the provision of emergency underwater breathing devices, accessible water rescue equipment and the development of an underwater emergency egress kit.

Like a scuba diver, the reptile is breathing a reservoir of stored oxygen. Using this bubble helps anoles prolong their stay underwater, according to Dr. Lindsey Swierk, an assistant research ...

Known as Individual Under Water Breathing Apparatus, it can be worn by each crew member to escape if a tank gets stuck underwater while negotiating obstacles The Tribune, now published from ...