An Alaskan volcano that has been inactive for more than 100 years is showing signs of rumbling, according to scientists. However, there's a chance that the activity could be signs of a pending ...

ANCHORAGE, Alaska (AP) - Alaska's Mount Redoubt volcano erupted four times overnight, sending an ash plume more than 9 miles high into the air, but the state's largest city has likely been spared from ...

On March 23, 2009, after several months of dithering, Mount Redoubt in Alaska began to blow its top. It cleared its throat with five cannon-ball like explosions laden with ash and rock, and then, as ...

Redoubt volcano simmered down Monday after a rumbling weekend, but scientists are still anticipating a possible eruption, according to the Alaska Volcano Observatory. A marked increase in seismic ...

Mount Redoubt, the volcano across Cook Inlet that erupted in the spring, is rumbling again. The Alaska Volcano Observatory says a series of small earthquakes began Sunday afternoon near the summit and ...

WASHINGTON — Government scientists have classified 18 U.S. volcanoes as "very high threat" because of what's been happening inside them and how close they are to people. The U.S. Geological Survey has ...