"When they say your life flashes before your eyes, it doesn't really. You think a couple of really stupid thoughts. And then ...

Image via Getty Cave diver Jill Heinerth was exploring an iceberg with her ex-husband Paul and their camera operator Wes ...

Diving through narrow crevices underwater on limited amounts of air may not appeal to everyone, but cave diver Jill Heinerth wants more people to tap into their inner explorer.

It was only hours after that dive that the entire cave that I'd just been inside of, exploded and broke into chunks of slush as far as the eye could see.

On their first dive of the day, the divers descended to approximately 130 feet and Heinerth noticed a warning sign which, in ...

When the body of diver Sheck Exley was found his friends learned how he spent his final moments trying to protect others.

A female diver has recounted the horror moment she was sucked through an Antarctic iceberg and trapped underwater.