Jackie Speier, who spent more than three decades as a state legislator and member of Congress, has joined the board of the ...

A flood warning was issued by the NWS San Francisco CA on Thursday at 4:36 a.m. in effect until 7:30 a.m. for San Mateo County.

The most shocking of all was a San Mateo County sheriff's deputy ignoring protocol, escorting three male inmates and a female back to jail from court. The judges said he kept his back turned long ...

Authorities in San Mateo County are asking people to take precautions after two cases of bird flu were detected there. The ...

Some San Mateo County leaders on Wednesday placed their support behind a controversial ballot measure that could result in ...

San Mateo County public health officials reported finding H5N1 bird flu in a pet cat and a backyard poultry flock.

San Mateo County offers the perfect mix of coastal beauty, outdoor adventure, and vibrant small-town charm. Located between ...

H5N1, known as bird flu, has been found in San Mateo County this week, according to state and local health officials. San ...

After months of calls for embattled San Mateo County Sheriff Christina Corpus to step down, voters now have the opportunity ...

As ballots for a special election begin arriving in the mailboxes of San Mateo County residents, a crowd of local leaders ...

After months of calls for embattled San Mateo County Sheriff Christina Corpus to step down, voters now have the opportunity to take matters into their own hands.