Add Yahoo as a preferred source to see more of our stories on Google. The Great Barrier Reef is the world’s largest living structure, so big, it can be seen from space. Photograph by Kieran Stone, ...

Voyageurs National Park began allowing overnight visitors on May 18 as the National Park Service increased "access and services in a phased approach across all units" of the system. The Boundary ...

What it's like to night dive on the Great Barrier Reef Stretching almost 1,500 miles, the Great Barrier Reef is so vast that just 20% has been surveyed. With tourism funding millions in conservation ...

This article was produced by National Geographic Traveller (UK). The first time a giant trevally fish hits me on the forehead, I freeze. We’re 39ft below the surface of the ocean at dusk, the inky ...