A volcanic eruption on Unimak Island has triggered an air quality advisory in Unalaska, the first time Unalaska has been affected by Mount Shishaldin’s summertime eruptions. The Alaska Department of ...

Shishaldin Volcano in Alaska is erupting lava from the summit and sending ash plumes into the sky, according to the Alaska Volcano Observatory. Volcanic and seismic activity has been increasing at the ...

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 pilots. The Shishaldin Volcano ...

A remote volcano in Alaska’s Aleutian Islands that has been active in recent weeks spewed an ash cloud up to 30,000 feet in the sky on Friday, prompting warnings to pilots. “Significant ash emissions” ...

ANCHORAGE, Alaska — 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 pilots.

A tsunami advisory for Alaska's southern peninsula has been canceled, after a major earthquake with a preliminary magnitude of 7.3 initially prompted a tsunami warning earlier Wednesday. Videos posted ...

Beneath the black waters of the Aleutian Deep the earth moved. Some 15,000 feet down and 70 miles southeast of Unimak Island (see cut), nature was building a mountain which living men might never see.

ANCHORAGE, Alaska (AP) — A remote volcano in Alaska’s Aleutian Islands that has been active in recent weeks spewed an ash cloud up to 30,000 feet (9,144 meters) in the sky on Friday, prompting ...