Marin County’s water supply could get a healthy boost during wet years if a pipeline project initiated this week by the Marin Municipal Water District ...

Coast Guard rescue missions failing after running into unexpected currents. Surprise atmospheric river storms flooding downtown San Francisco. Seafood contaminated by unseen algal blooms. California ...

During an interview, Rick Spinrad said he was "deeply concerned" about the consequences of Trump administration's proposed cuts to the agency he used to lead.