Add Yahoo as a preferred source to see more of our stories on Google. One of the most powerful earthquakes ever recorded has resulted in authorities in Hawaii and California issuing tsunami warnings ...

Much of the West Coast of the U.S. is under tsunami alerts, after one of the largest earthquakes ever recorded struck eastern Russia and sent powerful waves into Japan, Hawaii, California and counting ...

A powerful offshore earthquake in northern Japan triggered tsunami warnings Monday, sending tens of thousands scrambling to higher ground. Half a world away, it raises a simple question: How do ...

Add Yahoo as a preferred source to see more of our stories on Google. Tsunami waves reached Hawaii and the West Coast after one of the strongest earthquakes in recorded history, a magnitude 8.8 ...

(CNN) — Tsunami waves have hit nations across the Pacific after a massive 8.8 magnitude earthquake struck off Russia’s remote east coast Wednesday local time, with millions of people urged to evacuate ...

Underwater sound travels extremely efficiently over long distances as hydroacoustic signals known as tertiary waves, or ...

(CNN) — One of the most powerful earthquakes in modern history shook Russia’s remote east coast Wednesday, sending tsunami waves hurtling across the Pacific Ocean and putting nations from Japan to the ...

A massive earthquake and subsequent tsunami off Russia in late July tested an experimental detection system that had deployed a critical component just the day before. A recent tsunami triggered by a ...

Tsunami waves reached parts of Hawaii, Alaska, California, Washington and Oregon on Wednesday, triggered by a powerful earthquake in eastern Russia. A magnitude 8.8 earthquake hit near Russia's ...