“You can see a bit at the surface, but you have to figure out what is the configuration underneath,” what the configuration of the faults of Northern California is like, is what causes the most ...

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.

Prop 50 maps shift House races and districts statewide. Primary June 2 and general Nov 3 check your district register and ...

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

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

California’s congressional District 1 — a sprawling parcel in the state’s northeast corner — already faced a big shakeup. Now the death of the incumbent has made matters more complex.

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 ...

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

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

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 ...