Scientists are warning that a catastrophic mega-tsunami could strike the U.S. West Coast — and it could be as tall as 1,000 ...

A massive earthquake along the Cascadia Subduction Zone could trigger a devastating mega-tsunami, threatening Alaska, Hawaii, ...

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

Experts have warned the regions of Hawaii, Alaska and the west coast of the US could be at risk of a 1,000ft 'mega-tsunami' ...

Alaska, Hawaii and areas along the mainland West Coast would be at risk if an earthquake erupts along the Cascadia subduction ...

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

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

A new study found that the geological conditions are in place for a massive tsunami to hit the United States and sink ...

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

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

The United Nations experts have raised their concerns about the release of more than one million metric tonnes of treated ...