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

Figuring out anything from 115 million years ago is a challenge. But realizing that a tsunami happened is even more ...

Scientific studies warn of potential mega-tsunamis threatening the U.S. Pacific Northwest, Alaska, and Hawaii due to geological vulnerabilities. The Cascadia Subduction Zone poses a significant risk, ...

A powerful earthquake and rising sea levels could have devastating effects on some parts of America amid fears of a pending 'mega-tsunami' ...