A 3.1-magnitude earthquake struck Contra Costa County on Tuesday morning, according to the U.S. Geological Survey.

One person was found dead and three others were hospitalized Monday morning after a family dispute escalated into a violent ...

The Concord Immigration Court has made the county a lightning rod for the issue but also a hotbed of resistance to the Trump ...

A Contra Costa County fire captain was struck by a vehicle Friday afternoon while helping police at a crash site on Vasco ...

Contra Costa County is inviting residents to apply for four vacancies with an advisory body that helps guide the development ...

While the Contra Costa County District Attorney’s Office continues an independent investigation into the arrest of 72-year-old Yolanda Ramirez, who reportedly went unconscious in the ...

Despite Contra Costa County being a bit of an afterthought for investors and developers, a steady pipeline of new housing units has brought the county into a development boom. Ongoing demand for ...

Contra Costa County and other Bay Area counties are issuing a new masking order that applies to workers at "high-risk" health care facilities as COVID-19 cases are again rising. Contra Costa Health ...

After one of the largest school districts in the Bay Area was gripped by its first-ever teachers' strike, regular classroom ...

The number of elected officials weighing in on the issue has steadily increased since the strike began Dec. 4.