Seismic activity persists at Mount Spurr, which scientists said could mean the Alaska volcano is poised for a possible eruption.

The four-propeller drone sitting briefly on a rocky and dusty surface in Central America in early March had an impressive diameter of nearly 7 1/2 feet.

Ash from the 1912 Novarupta eruption periodically hits the west side of Kodiak Island, Larsen Bay and Karluk, roughly 65 ...

The AVO predicts this eruption will be similar to those in 1953 and 1992, which saw,' one or more explosive events, each lasting as long as a few hours, would produce ash clouds carried downwind for ...

The Alaska Center for Unmanned Aircraft Systems Integration (ACUASI) provided the team and equipment for the drone volcano mission. This marked the group’s first drone flight into an active volcanic ...

Mount Spurr volcano, near Anchorage, Alaska, is showing increased activity. Scientists have detected a swarm of earthquakes ...

Multiple earthquakes have struck near a colossal 11,000-foot-tall volcano that experts have warned is 'moving closer to an ...

Residents in Anchorage, Alaska, prepare for a possible Mount Spurr volcano eruption as scientists warn of rising seismic ...

Residents of Alaska's largest town are 'getting ready for a volcanic eruption', after a scientist warned that it could be ...

There are as many as 169 volcanoes that are deemed as 'active' across America's 50 states, but it is Alaska's 11,070-ft-high ...

The U.S. Geological Survey’s office building in Hilo also is the temporary home of the agency’s Hawaiian Volcano Observatory, ...

Should the eruption occur during the day, then ash could block out the sun for 'hours', with Alaska Volcano Observatory (AVO) ...