Lascar volcano in Chile stirs, sending plume skyward

A volcano in the Andes in Chile's north rumbled to life early Saturday, triggering minor earth tremors and sending a plume of smoke and ash 6,000 meters (nearly 20,000 feet) into a clear sky.

Indonesia's Mt. Semeru eruption buries homes, damages bridge

Improved weather conditions Monday allowed rescuers to resume evacuation efforts and a search for possible victims after the highest volcano on Indonesia's most densely populated island erupted, triggered by monsoon rains.

World's largest volcano erupts in Hawaii

The world's largest active volcano burst into life for the first time in 40 years, spewing lava and hot ash Monday in a spectacular display of nature's fury by Mauna Loa in Hawaii.

Monitoring 'frothy' magma gases could help evade disaster

Volcanic eruptions are dangerous and difficult to predict. A team at the University of Tokyo has found that the ratio of atoms in specific gases released from volcanic fumaroles (gaps in the Earth's surface) can provide an ...

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