Following another morning of dense, patchy fog this Tuesday, Northern California could see some light rain showers.

Tamara Berg breaks down the concerns over fog and air quality on Monday.

A severe geomagnetic storm means there's a chance for a spectacular display of the northern lights over the US tonight.

Scientists uncover hidden faults beneath Northern California’s Mendocino triple junction. The discovery reshapes ...

Texas hopes to elect five more Republicans to Congress, while California would like five more Democrats.

California’s congressional District 1 — a sprawling parcel in the state’s northeast corner — already faced a big shakeup. Now ...

Scientists are uncovering a hidden and surprisingly complex earthquake zone beneath Northern California by tracking swarms of ...

California has been on a roller coaster ride of extreme weather in recent years. Six years ago, in January 2020, none of the state was classified as being in a drought. Just 3% — a tiny ...

As high pressure remains overhead, the air quality is impacted.

Prosecutors in Northern California have charged a 66-year-old man with murder, alleging he staged the killing of his wife ...

By tracking swarms of very small earthquakes, seismologists are getting a new picture of the complex region where the San Andreas fault meets the Cascadia subduction zone, an area that could give rise ...

Assembly Republican Leader James Gallagher says Republicans will push back on Democratic-led redistricting proposal in ...