The annual "Through Your Lens" photo contest is now open for submissions. Cut your teeth on a well-known underwater contest whether you're a beginner or a pro.
Ned and Anna DeLoach started the largest fish-sighting database in the world. Working with REEF, the photographers made giant strides protecting coral reef and fish species.
Amazing underwater footage of the Solomon Islands shot with the latest capabilities of high-resolution 4K video by Josh Jensen of Undersea Productions.
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.