A minor, 4.0-magnitude earthquake struck in Northern California on Wednesday, according to the United States Geological ...

Dense fog Friday morning will impact visibility on the roads for some Northern California commuters. Meteorologist Ophelia ...

A solar eruption may cause the northern lights to be visible across the northern U.S. on Wednesday night. The aurora borealis could be seen as far south as Alabama and Northern California. Nearly 20 ...

Our partners with the San Francisco Chronicle have compiled an interactive map that shows where active wildfires are burning across California. The map lets you select by fire, see when it started and ...

The northern lights are expected to be visible again late Wednesday across much of the northern United States and as far south as Northern California. A geomagnetic storm Tuesday night caused the ...

The northern lights dazzled the night sky Tuesday and will be visible again tonight. The vibrant displays could be visible across much of the northern U.S., and as far south as Alabama to Northern ...

A minor, 3.6-magnitude earthquake struck in the San Francisco Bay Area on Thursday, according to the United States Geological Survey. The temblor happened at 4:21 a.m. Pacific time about 2 miles ...