Strong winds are whipping up loose volcanic ash from the eruption of an Alaska volcano more than a century ago.
An explosion Tuesday morning rocked Alaska's Cleveland Volcano but scientists have detected no ash cloud that could threaten jets crossing the Pacific Ocean.
An earthquake expert at the University of California, Riverside is leading a team of seismologists and volcanologists to conduct an experiment in Alaska that will record a variety of seismic events in that state. The experiment ...
A remote Alaska volcano is again oozing lava into its ice-filled caldera, but there's no cause for alarm for nearby residents.
An Alaska volcano eruption is prompting regional airlines to cancel flights to nearby communities, including a town that reported traces of fallen ash.
Scientists monitoring Alaska's volcanoes have shut down stations that track eruptions in real time and put off repairing seismic equipment due to U.S. budget cuts—moves that could delay getting vital information to pilots ...
Another volcano in Alaska is heating up, with seismic instruments signaling a possible eruption.
A smog-like haze that hung over part of Alaska's Kodiak Island this week was courtesy of a volcanic eruption—100 years ago.
(AP) -- The Alaska Volcano Observatory has lowered the alert level for a remote Aleutian Islands volcano from "watch" to "advisory."
(AP) -- A volcano on a remote Alaska island has begun erupting, but poses little danger to people or aircraft, officials said Tuesday.