Near-shore tsunamis, those triggered by earthquakes just off the coast, could pose a particularly dire risk for California’s ...

A near-certain disaster looms for California, but there are real things people can do to prepare. Here's what to know about ...

National Weather Service in Eureka urging all boats to seek safe harbor as waves forecast to reach 14 feet and wind gusts to ...

There are few things as iconic as a West Coast road trip in the USA. Highway 101 is one of the most famous roads to cruise ...

Native American tribe accuses sheriff of illegal cannabis raids, citing jurisdiction issues and property damage in Northern California.

A severe geomagnetic storm could bring the northern lights and possible technological effects to the U.S. to start the week, ...

The northern lights can be seen most clearly at night in the dark away from the bright lights of a city, according to NOAA.

Dangerous ocean conditions could prove fatal at some California beaches, sparking warnings to stay out of the water.

The 1980 eruption cycle made Mount St. Helens one of the most famous volcanoes in the Cascades. But it is far from the only ...

The Air Quality Health Index for Calgary is expected to reach a high-risk level of 7 by Sunday, according to an Environment ...

The northern lights were visible across the United States in about 20 states. See remarkable time-lapse footage of the stunning phenomenon.