A massive earthquake shakes the Pacific Northwest. Buildings tremble, roads split open, and the power grid collapses. But the real danger is still approaching. Within minutes, a wall of water as wide ...

The investigative minds at How to Survive show how to survive a tsunami and stay safe during a flood by finding high ground ...

Waves slam into a sea wall off Waikiki Beach after authorities downgraded earlier tsunami warnings following an earthquake off Russia’s Far Eastern Kamchatka Peninsula, in Honolulu, Hawaii, U.S., July ...

At 2:44 p.m. Tuesday, July 29, every cellphone within reach of Hawaii’s Emergency Management Agency blared with a warning sound designed to raise listeners’ adrenaline, and a message appeared, warning ...