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 ... escalating activity for months, and the Alaska Volcano Observatory (AVO) now thinks a new eruption is likely. The scientists monitoring ...

The volcano is currently under an advisory, but would likely be raised to a more serious alert if more activity ... of ashfall in Southcentral Alaska. A weaker eruption compared to 1953 and ...

The 11,000-foot-tall volcano lies roughly 80 miles from Alaska's most densely populated city, and its eruption could cause international chaos.

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

According to the Alaska Volcano Observatory ... Anchorage and with the growing fears of an eruption, residents have been put on emergency alert. This has resulted in residents stocking up ...

A Volcano Near Alaska's Largest City Could ... including between 2004 and 2006, but no other eruptions. Last October, the observatory raised its alert status for Mount Spurr from green to yellow ...

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 ...

The volcano is currently under an advisory, but would likely be raised to a more serious alert if more activity was detected ... and up to 1/4 inch of ashfall in Southcentral Alaska. A weaker eruption ...