California faculty union sues CSU system to block release of personal contact info to federal investigators in Trump antisemitism probe, citing privacy concerns.

NASA's X-59 supersonic-but-quiet jet soared over the Southern California desert on Tuesday in the first test flight of an experimental aircraft designed to break the sound barrier with little noise, paving the way for faster commercial air travel.

In a stretch of Northern California known for farming, ranching and a rural way of life, residents worry a ballot measure to redraw U.S. House maps is all but certain to dilute what little political power they possess in the heavily Democratic state.

Garfield High School students were evacuated Monday morning as authorities raided an illegal fireworks lab in East L.A. and confiscated nearly 100 pounds of pyrotechnic powders.

As speculation continues about another contender jumping into the race, polling also shows a plurality of voters are still undecided.

A spokesperson for the California Department of Motor Vehicles said the Trump administration "has no legitimate basis" to withhold federal highway transportation funds.

From Washington and their districts, members of the California delegation are navigating a weeks-old government shutdown with no end in sight.

Populations of an invasive species of disease-carrying mosquitoes are continuing to spread throughout Northern California