The so-called earthquake swarm at Mount Rainier dwindled Friday but has surpassed the last large event at the volcano in 2009 ...

The series of earthquakes is the first major swarm of seismic events since 2009. Is it safe if you’re planning on visiting?

The U.S. Geological Survey Cascades Volcano Observatory said the swarm began early Tuesday at the 14,410-foot volcano near ...

Ever been late because you misread a clock? Sometimes, the "clocks" geologists use to date events can also be misread.

Increased volcanic activity on Alaska's Mount Spurr volcano could lead to an eruption in the coming weeks or months, scientists say.

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.

Mount Spurr stands just 80 miles northwest of Anchorage, Alaska’s largest city. Jeff Manes “Overall, the likelihood of an eruption has decreased from March, but the volcano remains at an ...

Mount Spurr has been showing signs of unrest for more than a year, with scientists fearing an eruption is imminent. There has been heightened activity over the past few months, including numerous ...

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… ...

The Alaska Volcano Observatory said Thursday that decreased earthquake activity and ground deformation around Spurr point to a less likely eruption. But more data is needed to be sure.

While Anchorage lies outside the immediate impact zone of Mount Spurr, previous eruptions in 1953 and 1992 sent ash clouds over the city, coating it in about a quarter inch of ash.

Anchorage residents are not only preparing themselves for a possible eruption of the Mount Spurr volcano but also their pets.