Underwater

Gallery: Interview with a mermaid

Gallery: Interview with a mermaid

At Korea's largest aquarium, a group of former national synchronized swimmers perform alongside sharks, stingrays and sea turtles
Best places to go swimming with sharks

Best places to go swimming with sharks

For a certain type of traveler, "shark-infested" is exactly how the water should be
Into the deep: World’s 50 best dive sites

Into the deep: World’s 50 best dive sites

From rusty wrecks to dozens of toilet bowls -- yes, really -- blowing bubbles is best done at these underwater spots
Gallery: 10 best dive sites in Asia

Gallery: 10 best dive sites in Asia

Asia is home to some of the world's most spectacular coral reef systems, but human activity threatens their existence
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