This article was produced by National Geographic Traveller (UK). Born from volcanic fury, Jeju Island in the far south has been compared to Hawaii for its azure waters and popularity with local ...

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 ...

A group of Haenyeo pose for photographers as they perform a demonstration during a media event on November 6, 2015. The term "Haenyeo," or "sea women," refers to women who use free-diving techniques ...

First, the team assessed physiological traits related to diving in women from three populations: Haenyeo in Jeju, non-Haenyeo in Jeju, and non-Haenyeo from mainland South Korea. The researchers ...