Aerial view of Crater Lake in Oregon, a collapse caldera formed by one of the largest volcanic eruptions in the past 8,000 years. A detailed survey of the volcanic deposits found offshore Japan ...

An eerie map reveals the location of an enormous underwater volcano that scientists have warned could erupt at any point this year. Axial Seamount, one of the most active underwater volcanoes in the ...

An updated map by the Icelandic Meteorological Office shows the different hazard levels assessed for areas around the latest eruption on the Reykjanes Peninsula. The eruption from volcanic fissures in ...

A volcano erupted in southwestern Iceland for the second time in a few weeks on Sunday, sending lava spewing toward a nearby town. The eruption, which occurred just before 8 a.m. UTC (2 a.m. ET) on ...