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

Experts warn of a potential 1,000-foot-tall 'mega tsunami' threatening Alaska, Hawaii, and the US West Coast due to their ...

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

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

A towering wall of water, potentially reaching 1,000 feet high, could race across the ocean at hundreds of miles per hour and ...

A Virginia Tech study warns that Alaska, Hawaii, and Washington face a significant risk of megatsunamis within 50 years.

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

Over the past two weeks, several equipment outages at the Philadelphia-based air traffic control center that guides planes to ...

Of the eight active volcanoes on the USGC watch list, three are relatively easy to explore — Long Valley, Mt. Lassen, and ...

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

Oxford researchers found that changes in shear-wave splitting can predict volcanic eruptions and their severity. The signal ...