An explosion on Mount Spurr could generate massive cloud of ash, which could mess with airplanes and cause issues for humans.

Scientists are on high alert after spotting a key sign that a US volcano is about to erupt. Huge plumes of steam have been seen rising from Mount Spurr, one of Alaska's largest active volcanoes.

In the event of a change in advisory – from yellow to orange or from orange to red – the Alaska Volcano Observatory will send out an alert on its website and notify its various community ...

Anchorage, Alaska - Alaska’s Mount Spurr volcano continues to show signs of unrest, and that has led to an alert level increase in the city of Anchorage as fears of an impending eruption grow.

Alaska Volcano Observatory Scientist in Charge Matthew ... but would likely be raised to a more serious alert if more activity was detected. “We expect to see a change in the rate and character ...

The Alaska Volcano Observatory said Wednesday that it ... Last October, the observatory raised its alert status for Mount Spurr from green to yellow when an increase in seismic activity became ...

Researchers found that a potential powerful earthquake combined with rising sea levels could lead to a mega tsunami.

If an eruption happens, it would likely occur at Crater Peak, shown in the background of this summit photograph. Photograph by Matt Loewen, Alaska Volcano Observatory, U.S. Geological Survey ...

Alaska Volcano Observatory Scientist in Charge Matthew Haney said ... The volcano is currently under an advisory, but would likely be raised to a more serious alert if more activity was detected. “We ...

The Alaska Volcano Observatory said Wednesday that it ... Last October, the observatory raised its alert status for Mount Spurr from green to yellow when an increase in seismic activity became ...