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.

Aboard Palau Siren, a yacht that visits the Palau archipelago, you'll see hundreds of sharks, tuna, corals and other marine life on a first-class adventure.

The Aggressor Fleet of liveaboard dive ships yesterday announced that it will extend its service to Raja Ampat beginning August 2015.

Beautiful but deadly, this tiny critter is a close cousin of the blue-ringed octopus. Learn how pro photographer Jeffrey Chua de Guzman got the shot.

Philippines