SHIMABARA, Nagasaki Prefecture--Locals gathered here on June 3 to commemorate the massive eruption of Mount Unzen ... “A 100-million-cubic-meter lava dome is still stretching at the mountaintop ...

An uptick in seismic activity on the volcanic island of Santorini has raised concerns about a potential eruption.

At an incredible 5,800 metres (19,000ft) above sea level, this road has been declared the world's highest and climbs up the ...

Though the volcano’s magma chambers could hold enough material for a caldera-forming event, none of them are likely to erupt soon.

“Small lava dome fountains in the north vent are feeding short lava ... the agency wrote that “significant hazards” of the eruption include “wall instability, ground cracking, and rockfalls.” It noted ...

With 28 National parks in California, you can truly find something for everyone to see and enjoy. California National Pa ...

A tall fountain of lava is spewing from a volcano on Hawaii's Big Island. A webcam on Tuesday shows vigorous streams of red ...

M. PATRICK / U.S. GEOLOGICAL SURVEY Lava spewed out of the northern vent at Kilauea’s summit Tuesday morning. M. PATRICK / U.S. GEOLOGICAL SURVEY Lava spewed out of the northern vent at Kilauea’s ...