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

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

A team of scientists has issued a new warning about a possible mega-tsunami that could wipe out entire communities in the United States. According to research published in Proceedi ...

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

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