When Sofia Devries failed to resurface, alarms were triggered and emergency protocol began ...

On South Korea's largest island, Jeju Island, a group of women free-dive into frigid waters year-round to harvest food from the seafloor without using any special equipment. They dive down to depths ...

A group of women on South Korea's largest island, Jeju, follow a unique tradition to put food on the table: They freedive to depths of nearly 33 feet (10 meters) without using any special equipment.

From high-altitude climbers to divers who can fish without scuba gear, scientists are finding new ways that human bodies may be genetically adapting to environmental extremes. Many women who grow up ...