San Francisco City Atty. David Chiu announced a lawsuit on Friday against the Trump administration over the White House's ...

For a small fish only found in the San Francisco Estuary, the delta smelt has caused a lot of controversy over the years.

Trump and Republicans are leading a multi-front assault on sanctuary-city laws, which the president argues protect dangerous criminals.

San Francisco and other cities and counties nationwide announced a plan to fight back Friday against the Trump administration ...

The rainfall was so intense that in one dramatic example, a mudslide caused an entire house to slip down a bank into the ...

The City of San Francisco is leading a lawsuit against the Trump administration over its crackdown on sanctuary cities and ...

President Donald Trump denounced California’s bullet train for the project’s delays and rising costs on Tuesday, and said his ...

Impact from a moisture-laden storm is expected to persist in the San Francisco Bay Area through Friday, with more rain likely ...

On Thursday at 8:20 a.m. the NWS San Francisco CA issued an updated flood advisory in effect until 11:15 a.m. for San ...

Daniel Lurie’s supporters say his wealth means he owes no one any favors. But skeptics say the rich already have too much say ...

The 153-year-old California Historical Society is winding down operations in San Francisco and is slated to transfer its vast ...

Advanced prostate cancer cases are rising sharply in California, outpacing national trends, according to a new study from ...