Deep below the surface of the ocean, bacteria and critters that feed off nutrients spouting from hydrothermal vents met with ...

Eruption viewing areas within the national park are unaffected, but there can be decreased air quality in communities ...

The first sign of an eruption is a sharp increase in earthquakes around the volcano, followed by lava flows and the formation of "snowblowers" — plumes of warm fluids containing microbes.

Most Powerful: Toba and Yellowstone are tied for their ability to produce global effects. Most Likely to Erupt: Aira Caldera (due to Sakurajima’s activity) and Taupō Volcanic Zone.

Most Likely to Erupt: Aira Caldera (due to Sakurajima’s activity) and Taupō Volcanic Zone. Most Hazardous to Populations: Campi Flegrei, given its proximity to densely populated Naples, and ...

The volcano on the Big Island of Hawaii has been erupting on-and-off since 23 December. It has shot tall fountains of lava high into the air, spilling molten rock across the caldera floor each ...

・ Most Powerful: Toba and Yellowstone are tied for their ability to produce global effects. ・ Most Likely to Erupt: Aira ...

Ferracane said if he had gone over the edge, it would have been a certainly fatal, 400-foot fall into Kaluapele, the volcano’s summit caldera, and “a horrible way to remember Christmas.” ...

One of the world's most active volcanoes sprang into life again Monday, spewing columns of lava 80 meters above Hawaii, U.S. vulcanologists said. Images showed enormous fissures in the caldera of ...

Kilauea, one of the world's most active volcanoes, began erupting around 2:30 a.m. local time within the Halemaʻumaʻu crater, which is part of the much larger Kilauea caldera at Hawaii Volcanoes ...

The volcano also erupted in June about a mile south of Kilauea caldera, marking the first eruption in that region of the volcano in about 50 years. The last one took place in December 1974 ...