After a challenging hike, Alexander witnessed a surreal view that instantly made all his efforts worthwhile. "Hiking ...

The spectacular series of Kilauea eruption episodes over the past six months has been remarkably safe for public viewing, but a simple change in the wind or brief vent collapse could cause dramatic ...

When you imagine hitting a Florida beach you probably think of palm trees, waves, and sunshine no matter what time of year it is. Few expect that a water park built for tropical vibes might close ...

Two forces of nature merged in a Hawaii volcano when a superheated whirlwind began dancing around a gushing lava fountain, according to the U.S. Geological Survey. The rare sight was recorded Sept. 2 ...