Like Alameda, Contra Costa County has mandated mask-wearing in health care facilities. However, unlike other Bay Area ...

Rodent-borne hantaviruses are associated with two main clinical disorders in humans: hemorrhagic fever with renal syndrome and hantavirus cardiopulmonary syndrome. Although hantavirus diseases can ...

California U.S. Senate Election Results, including county-by-county maps and breakdowns: Sign-up for Your Vote: Text with the USA TODAY elections team. The same two candidates are also running ...

California U.S. Senate Election Results, including county-by-county maps and breakdowns: The same two candidates are also running to represent the state from November to January, completing the last ...

Vice President Kamala Harris has won her home state of California, CBS News projects, securing the state's 54 electoral votes, the most of any state. Deep-blue California has not voted to send a ...

California remains a pivotal player on the national stage, even as the state’s political leanings have been pretty clear for the last few decades. The Golden State, which sends ballots to every ...

Golden mussels, or Limnoperna fortunei, were recently found at the Port of Stockton in the Sacramento – San Joaquin River ...

The oriental fruit fly, which is native to South Asia, poses a risk to several crops and plants grown in California.

An infestation of non-native golden mussels could cause ecological harm and compromise water infrastructure in the Sacramento ...

View the results of the 2024 US election in California with our unrivalled catalogue of maps and charts. All of our graphics are synchronised with a database manned by Associated Press (AP ...

Voters in California and across the United States went to the polls on Tuesday to determine the next president and the balance of power in Congress. Early Wednesday morning, The Associated Press ...