The first tsunami waves have hit mainland United States on Wednesday morning in Northern California, the National Weather Service Eureka announced.

At least six people are dead and two remain missing after a boat capsized on Lake Tahoe on Saturday afternoon amid gusty winds and large swells, according to the U.S. Coast Guard. A Coast Guard ...

Here's how the Russian earthquake and tsunami warnings have impacted cruise ships and travelers in the Pacific.

Ten people were on board the 27-foot (8-meter) gold Chris-Craft vessel when it capsized Saturday afternoon near D.L. Bliss State Park on the lake’s southwest edge as the storm whipped up high ...

A cold, windy storm that originated in the Gulf of Alaska is moving into the San Francisco Bay Area before heading to Southern California, providing some rain to a drought-stricken state.