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

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

The Alaska Volcano Observatory (AVO) has detected gradual and consistent ground inflation, a sign of potential magma accumulation beneath the surface. The AVO said an eruption was "likely ...

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

The potential risk of eruption has caused locals to stock ... we would be drawing upon to make our interpretation,” Alaska Volcano Observatory scientist-in-charge Matt Haney told the Anchorage ...

Alaska’s government has warned locals to watch for any updates, with the risk currently ... the Alaska Volcano Observatory (AVO) said. Before that, the ashfall in the 1953 eruption was about ...