A volcano on Flores Island in Indonesia woke up island residents early Friday when the latest eruptive episode sent ash and smoke up 8,200 feet into the air, according to local geological officials.

Satellite images taken more than three decades apart show the disappearance of Iceland's Okjökull, the first glacier to be ...

Alaska’s Mount Spurr, a volcano about 80 miles away from the state’s largest city, will “likely” erupt in the coming weeks or ...

The Alaska Volcano Observatory said signs indicated a Mount Spurr eruption was likely, though not certain, in the weeks or ...

Hidden in the stormy Furious Fifties, the South Sandwich Islands generate spectacular cloud formations. Winds sweeping past ...

A volcano near Alaska’s largest city is showing new signs ... an increase in seismic activity became pronounced and a ground ...

Deep within Africa’s Great Rift Valley, Virunga National Park is home to some of the continent’s most active volcanoes, ...

Dramatic images and satellite footage have captured the powerful eruption of Guatemala's Volcán de Fuego (Volcano of Fire), putting thousands of people in the area at risk, according to reports.

The likelihood that Mount Spurr, the closest active volcano to Anchorage, will erupt is increasing, with scientists now saying an eruption is “likely” within weeks or months.

Timelapse satellite imagery depicts the moment Guatemala’s Volcan de Fuego started erupting on Sunday, March 9.The Cooperative Institute for Research in the Atmosphere (CIRA) released footage ...

The likelihood that Mount Spurr, the closest active volcano to Anchorage, will erupt is increasing, with scientists now saying an eruption is “likely” within weeks or months.

Scientists warn that Alaska’s Mount Spurr is showing signs of increased activity and could erupt in the coming weeks or ...