Following the major 8.8M earthquake in Russia, tsunami alerts were issued for Hawaii, Alaska and the Continental U.S. West Coast Wednesday. Evacuations were ordered as well. And that's with good ...

Add Yahoo as a preferred source to see more of our stories on Google. Tsunamis are among the most powerful and destructive natural forces on Earth. These massive surges of water form through entirely ...

What causes a tsunami, and how could a powerful earthquake like the one off Russia’s coast trigger massive waves? A tsunami is a series of ocean waves caused by a sudden disturbance, usually an ...