Mary Jo Rossi is known for making winners out of political candidates, but on Thursday the FBI made a surprise visit to her ...

Alameda and Contra Costa counties are under a flood advisory which was released by the National Weather Service on Friday at ...

Contra Costa County serves 14,000 unsheltered people every year, according to its annual report. The leader of a nonprofit is ...

A small plane crashed in a vineyard in the Contra Costa County community of Byron Saturday morning, officials say.

Nobody was injured when an aircraft with two people on board crashed in Byron in Contra Costa County late Saturday morning.

Santa Clara County — a hub for the emerging artificial intelligence industry — grew the most, by 1.5%, from around 1,897,000 ...

Firefighters were still on scene at about 1:10 p.m. and were in contact with the National Transportation Safety Board, which ...

Contra Costa County Supervisor Shanelle Scales-Preston will hold a town hall meeting Thursday evening on last month's Martinez Refining Company fire.

Contra Costa County Supervisor Shanelle Scales-Preston will hold a town hall meeting Thursday evening on last month’s Martinez Refining Company fire. The meeting will run from ...

Nobody was injured when an aircraft with two people on board crashed in Contra Costa County late Saturday morning.

Resident Donna Vanni accused the refinery of a willingness to pay fines from the Bay Area Air District because they're making "billions." She said she can't plant in her garden because of ...