The southernmost coral reef in the world, turquoise lagoons, the world’s tallest sea stack, and a thriving marine park—Lord Howe Island is a unique, target-rich environment for divers of all levels.

Booking a solo dive expedition requires a lot of planning. Here, one experienced adventurer shares his tips from a recent trip to Melbourne.

Not every dive needs to be an action-packed adventure. Here’s where to go

Use your screen time for good by joining a citizen science project that aims to help researchers and governments target conservation efforts on the Great Barrier Reef.

Chance encounters underwater with whales are rare—but they're a lot more likely to happen at one of these incredible spots.