A hidden universe of spectacular marine life awaits under the surface and above a 1,400-mile stretch of Australia’s northeastern coastline. Listed as a world heritage site by UNESCO since 1981, the ...

Australia's Great Barrier Reef is one of the world's great natural wonders—a place of intense beauty and vast biodiversity. And it's in grave danger. For the second year in a row, the Great Barrier ...

20 of the Most Beautiful Natural Pools in the World 19 of the Most Beautiful Sea Caves in the World Located in the Great Barrier Reef of the Whitsundays, Heart Reef is 55 feet in diameter and one of ...

The Great Barrier Reef isn’t just a destination or a bucket list moment as one of the Seven Wonders of the Natural World. It ...

After getting a fish-eye view of the reef, experience a bird's perspective of unique sights like Heart Reef and Hook Reef with an air tour. According to recent travelers, soaring above the chain of ...

Don't miss out on the headlines from Travel. Followed categories will be added to My News. As I take off from Hamilton Island’s super-luxe qualia resort, my heart jumps into my throat. The water ...

The world's largest coral reef system, visible even from outer space, has lost half of its coral in the past two years. The Great Barrier Reef, once a colorful and visible display of biodiversity and ...

The things that grow naturally in nature, or are shaped by the forces of erosion and plate tectonics, can take on recognizable shapes even without the hand of man. Among the shapes spotted in terrain ...

An Atlantic puffin stands on a heart shaped rock in Easter Egg Rock Island, Maine, U.S. Photograph by Melissa Groo, Nat Geo Image Collection A heart-shaped void lends a view to the outside from a ...

A hidden universe of spectacular marine life awaits under the surface and above a 1,400-mile stretch of Australia's northeastern coastline. Listed as a world heritage site by UNESCO since 1981, the ...