Gov. Gavin Newsom, who has tussled with Donald Trump over the years, described the president's tariffs as "unlawful." ...

Gov. Gavin Newsom and AG Rob Bonta say Trump's emergency tariffs illegally harm California, the nation's largest ...

Tesla's electric vehicle registrations in California dropped 15.1% during the first quarter, according to industry data, ...

The suit will argue that Trump's use of the International Emergency Economic Powers Act to impose tariffs on Mexico, Canada ...

Gov. Gavin Newsom on Wednesday is expected to announce a lawsuit arguing that President Trump lacks the authority to enact ...

A new study found that it's possible to return grizzly bears to California. Whether that's a good idea is a matter for ...

Gov. Gavin Newsom unveils a campaign urging Canadians to 'come experience our California Love' in an effort to reverse a dip ...

A moderately strong, 5.2-magnitude earthquake struck in Southern California on Monday, according to the United States ...

The temblor was centered about 2.5 miles south of Julian, according to initial reports from the U.S. Geological Survey.

A preliminary 6.0-magnitude earthquake struck near San Diego, according to the U.S. Geological Survey. The quake's epicenter ...

An earthquake with a preliminary magnitude of 5.2 hit Southern California on Monday morning. Experts with the Seismological ...

Local police in California said a 40-year-old man was arrested on Saturday after saying he would be responsible for a bombing ...