An amazing photo gallery of whale sharks — the biggest fish in the sea — from around the world.

Spoilsport lets you choose between spectacular Great Barrier Reef dives, or whispering to the whales on snorkel all day long if you want.

Watch this amazing footage of a skydiver turn scuba diver in the matter of minutes. This Australian diver has no fear!

It's always a thrill to dive with large schools of fish. Check out Judy G's gallery of schooling fish from Mexico, Thailand, Fiji, Costa Rica and Indonesia.

From best overall destination to best overall diving, Indonesia took a slew of awards, but nowhere beats Raja Ampat for sheer underwater amazement.

What is it like to scuba dive with one of the largest animals on earth? Vanessa Mignon tells of her experience in Tonga with humpback whales.

Do you want to learn more about shark and manta conservation? In Lombok, Indonesia, an illegal fish market has become a battleground for shark and manta conservationists. Read what's being done to save these underwater animals.

Are you ready to be challenged as a diver? Here are 15 experiences that are guaranteed to take you to the next level. All you have to do is commit.

Judy G's macro gallery showcases little gems found in Indonesia, Fiji and other locations; plus, her tips on getting ready for close-up photography.