Tornadoes are officially the scariest natural disaster, according to new research. A survey of 2,500 Americans split evenly ...

A tsunami is a series of ocean waves that sends surges of water, sometimes reaching heights of over 100 feet (30.5 meters), ...

Tornadoes are officially the scariest natural disaster, according to new research. Conducted by Talker Research on behalf of ...

A magnitude 8.8 earthquake struck off Russia's Kamchatka Peninsula on July 29, triggering alerts, watches and warnings in some U.S. states.

Warnings, advisories and watches were issued in Alaska, Hawaii, California, Oregon and Washington after a magnitude 8.8 earthquake off Russia's coast.