Now the advent of climate change raises the question of whether summertime visitors will stop rushing out to buy sweatshirts upon arrival and instead feel perfectly comfortable in shorts and T-shirts.

Salonen ends his troubled relationship with the San Francisco Symphony with Mahler's ferocious Second Symphony, leaving the audience roaring and musicians pounding their feet in praise.

Waymo will expand into more areas of the San Francisco peninsula and parts of Silicon Valley, as the sole commercial robotaxi operator in the U.S. seeks to scale up operations, the Alphabet unit said on Tuesday.

Nearly 70% of Californians live in coastal counties, which are poised to be the communities most impacted by diminished fog.

The autonomous ride-hailing company Waymo will expand its service area in Los Angeles for the second time this year.

Union members protesting proposed layoffs in San Francisco's budget were arrested Tuesday after disrupting the Board of Supervisors meeting at City Hall.

A study ranks San Francisco as the worst-run city among 148 largest U.S. cities, evaluating financial stability, education, health, safety, economy, and infrastructure.