Mega tsunamis are colossal waves triggered by geological events. Lituya Bay saw the tallest tsunami ever recorded. Hawaii ...

Regions most at risk include Alaska, Hawaii, and the West Coast, all of which are characterized by significant geological activity.

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

A warning has been issued for America, according to a recent study from Virginia Tech, published in the Proceedings of the ...

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 ...

A volcano in the Pacific Northwest is showing signs of activity with an eruption imminent. The Axial Seamount is a mile-wide ...

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

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.

Three tourists filmed climbing near Mexico's Popocatepetl volcano ... In Alaska, Mount Spurr is rumbling with frequent small earthquakes, raising fears of a powerful eruption that could disrupt ...