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 ...

Officials at Hawaii Volcanoes National Park are bracing for crowds eager to get a glimpse of lava fountaining from an eruption ...

Eruption continues in Hawaii The eruption in a crater at the summit of Kilauea volcano in Hawaii, that began Dec. 23 and has ...