Nearly 300,000 residents of a city in Alaska have been told to prepare for a volcano that 'is about to erupt.' Mount Spurr, ...

A massive volcano in Alaska is showing alarming signs of an imminent eruption, with over 55 earthquakes shaking Mount Spurr in just one week. Experts say the quakes are caused by rising magma cracking ...

Ash from the 1912 Novarupta eruption periodically hits the west side of Kodiak Island, Larsen Bay and Karluk, roughly 65 ...

When a volcano erupts there can be lava, ash, steam or gaseous emissions. Sometimes eruptions are explosive and lava is thrown out as volcanic bombs. Hotspots are places where the magma rises up ...