Active volcanoes, thick jungles, Caribbean waters: few countries pack as much diversity within such compact borders as ...

In the eastern reaches of Java, Indonesia, the Kawah Ijen volcano stuns the world with a spectacle of neon-blue flames ...

The ripples suggest that the lake was free of ice at one point.

Kilauea volcano began shooting lava into the air once again Wednesday on the Big Island of Hawaii. Kilauea, one of the ...

Palau, a tiny island nation in Micronesia, is famous for its mushroom-shaped Rock Islands and spectacular diving.