The striking Kawah Ijen volcano in Indonesia is known for emitting what appears to be blue lava as soon as the sun sets.

a sudden increase in volcanic earthquakes," Indonesia geological agency head ... been widened from five to six kilometers around the crater. "This includes six villages that must be evacuated ...

A volcano near Alaska’s most populous city may be preparing to erupt, according to experts who have been monitoring the ...

A nearby volcano, Mount Lewotobi, might disrupt your travel plans as Indonesia’s Ring of Fire ... to six kilometres (three miles) around the crater. "This includes six villages that must be ...

Indonesia on Thursday raised the alert level of a volcano in the East Nusa Tenggara ... from a radius of 6 kilometers (3.7 miles) from the crater and 7 km (4.3 mi) from the southwest-northeast ...

As snow fell across Oregon, Crater Lake National Park saw its highest snow depth so far this winter. On Friday, Matt Hoffman, chief meteorologist with KDRV-TV in Medford, wrote on Facebook that ...

Researchers found that magma chambers beneath Cascade Range volcanoes persist even when the volcanoes are dormant, ...

A half-hour later, lava burst out of a vent in the volcano’s summit crater with tremendous power, hitting heights of about 330 feet. Geologists deployed to the rim looking over the lava ...

The latest emergency measures around the 1,703-meter twin-peaked volcano came after increased seismic and volcanic activity. "The results of visual monitoring and seismic activity showed... a sudden ...

Kilauea volcano began erupting and shooting lava into ... began 10:16 a.m. with lava flowing on to the floor of Halemaumau Crater. A half-hour later, a vent shot lava about 330 feet high.