Seemingly small changes can often yield significant results. See how this Zanzibari resort is making moves to improve the local reef system.

Whether you're looking for sharks, adventure or unique seascapes, here's how to find the best dive sites for your taste.

Established in 2017, Galapagos Shark Diving is committed to preserving the rich biodiversity found only in the Galapagos Islands.

Some of the best diving out there is found in the farthest reaches of the globe. Companies like Blue Green Expeditions specialize in organizing far-flung trips—with a conservation twist.

At this Sint Eustatius resort, the luxe life isn't hindered by the property's dedication to conservation—it's enhanced.

Ocean cleanups are routine at Pocna Dive Center, due largely to local community support, making for pristine waters with thriving marine life that keep divers coming back.