Alaska volcano

Most volcanoes rumble before they erupt, but Washington and Alaska researchers say a big recent eruption was preceded not by a rumble, but a…

ANCHORAGE, Alaska — The alert level for a remote Alaska volcano has been raised after an apparent ash-producing explosion Tuesday afternoon.There is no…

Scientists warn a new lava dome is forming at Cleveland Volcano, on an uninhabited island in the Aleutian chain more than 900 miles southwest of Anchorage. There's no indication the volcano could erupt.