A massive 1,000-foot "mega tsunami" could strike the U.S. West Coast — and scientists say it’s not a matter of if, but when. Triggered by the dangerous Cascadia Subduction Zone, this wave could drown ...

A magnitude‑7.5 earthquake struck off the northeastern coast of Japan late on 8 December 2025, triggering tsunami warnings along the Pacific coast in Aomori, Iwate and Hokkaido prefectures. Waves of ...