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

A major U.S. city is under threat from a potential volcanic eruption after more than 20 earthquakes were recorded in Alaska.

With a rumbling wave up to a third of a mile high, thundering across the ocean at hundreds of miles per hour, the sheer ...

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

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 league of experts and scientists who have spent decades keeping watch is being decimated by the Trump administration’s staffing cuts.

More than two dozen earthquakes have rattled a massive volcano over the last two days, as locals capture footage of steam ...

(Photo by Vince Ferenczy, Alaska Volcano Observatory) The Alaska Volcano Observatory is closely monitoring ... That’s why it’s crucial to get as much advance warning as possible. “The main risks of a ...

Recognizing the risk is a crucial first step to protecting lives. Effective planning and public awareness can further help reduce the damage. Kristi Wallace, a volcanologist with the Alaska Volcano ...

THIS is the shocking moment that three tourists risked their lives by clambering into a live, lava-filled volcano. The thrill ...