Isolated by freeways and cities, coastal mountain lions risk inbreeding to extinction. The state just gave them new ...

The Roseville Republican was one of a handful of defectors who defied Speaker Mike Johnson and voted against Trump’s tariffs ...

Building homes inside a factory has long been seen as a way to revolutionize the American housing industry. Can California finally make it happen?

Obscure charts show how California's spending exploded under Newsom, far outstripping its stagnant population growth, inflation and a hefty increase in revenues.

Punishing all for the noncompliance of a few breeds resentment among those who follow rules. Schools should confiscate phones from students who repeatedly offend to reinforce ideal behavior and ...

An ongoing CalMatters investigation has shown the state routinely allows dangerous drivers to stay on the road, where they go on to kill.

Withdrawal of federal climate authority could ironically give California broader power to regulate emissions and sue oil companies.

Uber's ballot measure would limit the ability of injured passengers to sue. Three lawyer-back measures would hold rideshare ...

Homeland Security Secretary Kristi Noem's visit to the U.S.-Mexico border comes as polls show declining support for President Trump's immigration policies since the killing of protestors in ...

California, Colorado, Illinois and Minnesota argue the cuts are politically motivated and would harm HIV programs, emergency preparedness and more.

As Gov. Gavin Newsom gears up for a presidential run, other California Democrats are weighing tax hikes to counter budget deficits and federal cutbacks.

Insurance helps determine who accumulates wealth. If it’s not affordable or accessible, it can cut Californians out of the economy.