Looking for the world's best diving? From sharks to humpback whales and beautiful wrecks, French Polynesia is perfect for divers!

What dive is worth camping out in the Nullarbor desert, 500 miles from the nearest town? An exploration of Australia's immense Olwolgin cave system.

This incredible image is one in a million! Check out these beautiful humpback whales underwater in Tonga.

An insider's guide to 12 great scuba destinations.

Amazing underwater footage of the Solomon Islands shot with the latest capabilities of high-resolution 4K video by Josh Jensen of Undersea Productions.

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Looking for an out-of-the-ordinary shark dive? Here are five you probably haven't heard about but should — plus 15 favorites we just can't get enough of.

After years of searching, divers discover the remains of three long-lost wrecks and reveal more details about their mysteries.

We asked photographers for their favorite shark dives: So skip the cage and dive with great whites, blue sharks, hammerheads, bull sharks and more species.