Scientists investigate rumbling at long-dormant Alaskan volcano that could signal avalanche rather than eruption near populated areas.

Beneath Antarctica’s thick ice lies a hidden world of fire — over 100 volcanoes, many long considered dormant. But as global ...

Wednesday's magnitude 7.3 earthquake off Alaska's Aleutian Islands chain struck in a region that has experienced a handful of ...

An Alaskan volcano that has been inactive for more than 100 years is showing signs of rumbling, according to scientists.

This Alaska volcano might erupt soon. Here's the chaos it could cause. An explosion on Mount Spurr could generate massive cloud of ash, which could mess with airplanes and cause issues for humans.

Scientists provided an update Thursday on the chances of an eruption of the Mount Spurr volcano in Alaska, a situation being closely monitored by officials in Anchorage, the state’s largest c… ...

Representative Nick Begich said he intervened to block the lease termination for the building housing the Alaska Volcano Observatory.

Alaska residents are again being urged to brace themselves for a possible eruption of Mount Spurr. Following up on last week's warning, the Alaska Volcano Observatory reiterated in a series of ...

The Alaska Volcano Observatory says that if the snowcapped volcano erupts, the impacts could include damage to aircraft from ash.

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.