Divers have access that can help save the world—become a citizen scientist and join the fight on the front lines.

An undiagnosed PFO adds to the perfect conditions for a post-dive incident in this edition of Lessons for Life.

How earning my Open Water certification gave me the confidence I needed to set aside self-doubt.

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I position the rubber sling between my thumb and forefinger, locked, loaded and ready for action.

Some divers say wildlife tourism will solve the shark conservation crisis. It’s more complicated than that.

Flying after diving complicates decompression illness, especially if a diver has untreated DCI symptoms.

How scuba divers prepare for scuba diving in arctic regions, such as Antarctica, Greenland, Norway and more.

Robert Ballard leads an expedition in California's Channel Islands to test new underwater research techniques.