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

Nearly a mile deep, the Pacific Ocean volcano known as Axial Seamount is drawing increasing scrutiny from scientists who only ...

A new study has identified three states in the US could be hit by an earthquake and mega-tsunami in a handful of years.

Scientific studies warn of potential mega-tsunamis threatening the U.S. Pacific Northwest, Alaska, and Hawaii due to ...

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

The May 18, 1980, eruption of Mount St. Helens in southern Washington claimed 57 lives and blasted the terrain of old-growth ...

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

Over the Sierra crest — about 150 miles to the east of Manteca, Oakdale, and Turlock — is one of the world’s largest active ...

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

It is no coincidence that Tsunami Awareness Month is in April. It commemorates the most devastating tsunami to hit the State ...

The Alaska Volcano Observatory (AVO) shared on Friday that Mount Spurr remains at an elevated level of unrest, and an explosive eruption is ... ash also poses a health hazards.