Tragic history, human skulls and personal bests — exploring the uncanny sunken shipwreck legacy of Operation Hailstorm in Micronesia's Chuuk (Truk) Lagoon.

Shore diving can be the ultimate do-it-yourself adventure. Here are eight of the most extreme shore dives on the planet. Are you up to the challenge?

Here are tips to make your live-aboard trip better -- from easier packing to protecting the host environment to making the best memories possible.

Want to dive the best of Raja Ampat in Indonesia? The live-aboard Arenui combines the luxury of near-constant personal attention with the romance of a wooden sailing ship as it gets you to all the best dive sites in Raja Ampat, Indonesia.

“Have you ever seen this little guy?” she asks. “I’ve been through every book, and it’s not in any of them.”

Australia recently announced the world’s largest network of marine reserves, increasing the total number of protected areas from 27 to 60.

A simple guide to preserving our marine resources for future generations.

Working together, the community and an international non-profit found a way to prevent reef damage and create a better life for everyone.

New boutique scuba dive company Palau Dive Adventures, which focuses on small groups, safety and personal dive plans, has launched its international operation.