Contra Costa County Health Officer Dr. Ori Tzvieli on Tuesday revealed how fortunate the Martinez community was on Feb. 1, ...

Authorities on Wednesday identified two motorists who died in crashes in Contra Costa County earlier this month.

Months into a criminal investigation by the California Department of Justice into Contra Costa Health for possible Medi-Cal ...

Contra Costa Health on Tuesday responded to a Martinez Refining Company report that chemicals and combustion byproducts from ...

Contra Costa County says a range of harmful chemicals were released, including some that pose risks for cancer and ...

Contra Costa Health (CCH) has been awarded a $208,475 grant from the California Office of Traffic Safety (OTS) to support its ...

Contra Costa County Supervisor Shanelle Scales-Preston on Tuesday called for a full facility audit of Martinez Refining ...

West Contra Costa Unified School District has unveiled its newest science building for middle and high schoolers. The ...

Contra Costa County officials have lifted a shelter-in-place order that was placed after a fire erupted Saturday at the ...

Contra Costa County Supervisor Shanelle Scales-Preston yesterday called for a full facility audit of Martinez Refining ...

Elon Musk has long railed against the U.S. government, saying numerous investigations and safety programs have stymied Tesla, ...