As seals dive more frequently—and for longer—than humans do, the range of carbon dioxide in their bodies varies more widely.

The best dive watches combine old-school style and genuine underwater usability. Here are our top picks from Rolex, Tudor and ...

Navy SEALs live by ... and unidirectional dive bezel are constructed in Luminox’s trademarked carbon-fiber-based CARBONOX material. The 316L stainless steel, screw-down case-back both features ...

A group called Force Blue, which does conservation work across the country, is providing what they call "mission therapy" to ...

The new, limited-edition Luminox watch celebrates the special operators’ commitment to brotherhood and community.

The world is at your feet on a cruise and here are nine of the best routes around the world to experience in your lifetime.

Three months into Vladimir Putin’s new presidency, a blast in the Barents Sea ripped open and sank Russia’s prized nuclear submarine Kursk ... through a faulty seal. At 11:30 am, the torpedo ...

From the bell, attached to its underside, Mr Yuasa was instructed to dive down to the platform and bring back Mr Lemons’ body. It was a deadweight, as if confirming all their worst fears ...

John Eden and Mike Robinson - had first planned to dive down to a wrecked submarine called HMS Sealion but bad weather scuppered their plans. So, Mr Bruce used his navionics software - a kind ...

In my opinion, if the Ukrainian diving instructor (known only as ... Hell, we may even get a proudly written memoir like we got from Seal Team Six after the assassination of bin Laden.