Alaska Earthquake Center's landslide detection system estimates its volume at 1–2 million cubic meters (this is preliminary ...

Far out along Alaska’s Aleutian chain, a volcano has been quietly building itself higher for years. Great Sitkin continues to ...

Add Yahoo as a preferred source to see more of our stories on Google. For the last year, Alaska's Mount Spurr has been showing signs of a potential eruption on the horizon. If an eruption happens, it ...

Great Sitkin, a 5,709-foot volcano in Alaska’s Aleutian Islands, sits at alert level WATCH with aviation color code ORANGE, ...

Scientists say that an eruption from Mount Spurr, a volcano near Anchorage, Alaska, is likely to erupt in the coming weeks or months. The volcano is emitting large amounts of dangerous gas and ...

A volcano near Alaska's largest city is showing new signs of unrest, with experts saying the likelihood of an eruption at Mount Spurr in the next few weeks or months has increased. The Alaska Volcano ...

An eruption of the Shishaldin Volcano in Alaska has "gradually declined," according to the Alaska Volcano Observatory. However, low-level ash emissions below 10,000 feet above sea level continue and a ...

An ongoing eruption of a remote volcano in Alaska's Aleutian Islands produced an ash cloud so large Tuesday that warnings were sent to pilots about potentially dangerous conditions. An ash cloud with ...

ANCHORAGE, Alaska (AP) — An erupting volcano in Alaska's Aleutian Islands sent a towering cloud of ash into the air Friday, prompting the National Weather Service to issue an inflight warning to ...

An Alaska volcano's ongoing eruption eased after spewing an ash cloud with an initial height of over five miles. This web camera image provided by the U.S. Geological Survey shows a low-level ash ...