Eruptions at three volcanoes in Indonesia have darkened skies in parts of the archipelago and disrupted some flights.
Sentinel-2A captured this image of Mount St Helens in the US state of Washington on 8 February.
Scientists say they've discovered a magma buildup near a New Zealand town that explains a spate of recent earthquakes and could signal the beginnings of a new volcano—although they're not expecting an eruption anytime soon.
Tanzania's Ol Doinyo Lengai is unique for two reasons: It's the only active volcano that erupts natroncarbonatite lava, and it's within a region where the Earth's surface is just beginning to rift apart.
Mountains aren't the first thing that hit you when you look at images of Jupiter's innermost moon, Io. But once you absorb the fact that the moon is slathered in sulfurous lava erupted from 400 active volcanoes, you might ...
A remote Alaska Volcano that erupted in March is again showing signs of life.
A new study in the April 22 edition of Science reveals that volcanic activity associated with the plate-tectonic movement of continents may be responsible for climatic shifts from hot to cold over tens and hundreds of millions ...
A remote Alaska volcano has settled down more than a week after it sent an ash cloud 37,000 feet into the sky.
Rangitoto Island is far older and was active much longer than previously thought, a new study has found.
Researchers will often go to the ends of the Earth in search of answers to the mysteries of science. Forming the Aleutian Arc in the Northern Pacific Ocean, approximately 3,400 miles from Albuquerque and the University of ...