Site of half the world's active geysers and about the same size as Cyprus, Yellowstone National Park's scenery and wildlife make it one of the biggest draws for tourists in the US.But those famous hot ...

Hundreds of islanders have been evacuated, with thousands more awaiting their turn following increased volcanic eruptions in ...

People were flocking to Hawaii Volcanoes National Park Wednesday to get a glimpse of fountaining lava. The eruption that began Dec. 23 in a crater at the summit of Kilauea volcano has paused ...