MENLO PARK (AP) - Facebook is launching a new free mobile app for its popular Groups feature that lets users create and interact with communities on the site, whether they're based on hobbies, geography or culture.
SAN FRANCISCO (AP) - Wildlife biologists at the Oakland Zoo are working to save the highly endangered yellow-legged frog.
SAN FRANCISCO (AP) - A company that operates at least 13 wind-energy facilities across three states is suing in federal court to block the U.S. government from releasing information to The Associated Press about how many birds are found dead at its facilities.
SAN DIEGO (AP) - Dismissed only a few years ago by residents of California's second-largest city, San Diego is joining other California cities that are taking a closer look at recycling wastewater for drinking as the state suffers from severe drought.
SUSPECT ARRESTED IN STOCKTON POLICE CHASE: STOCKTON (AP) - Stockton police say a man was arrested after he rammed several cars, hit a pedestrian with his vehicle and then led police on a 10-mile chase.
CORCORAN (AP) - Mass murderer Charles Manson plans to marry a 26-year-old woman who left her Midwestern home and spent the past nine years trying to help exonerate him.
SAN FRANCISCO (AP) - Candlestick Park will become the site of a 500,000-square-foot "urban outlet" shopping center under a new agreement announced Monday between home builder Lennar Corp. and retail developer Macerich.
STOCKTON (AP) - The surviving suspect in a bank robbery that left a hostage and two suspects dead in a shootout with police pleaded not guilty in San Joaquin County Superior Court.
SANTA CLARITA (AP) - Sheriff's officials say a Target employee has been arrested on suspicion of snapping cellphone photos of a woman in a dressing room stall at a Southern California store.
LOS ANGELES (AP) - The largest solar power plant of its type in the world - once promoted as a turning point in green energy - isn't producing as much energy as planned.
ANAHEIM (AP) - The Orange County district attorney's office is investigating a complaint that animal care officers cruelly slit the throat of a four-point buck, allowing it to bleed to death without anesthesia, after it was found with its leg impaled on a wrought-iron fence in the upscale Anaheim Hills neighborhood.
SAN DIEGO (AP) - The San Diego County Sheriff's Department has taken down its Facebook page after a man accused it of violating his free speech rights and sued for deleting his comments.
SAN FRANCISCO (AP) - The number of homeless children in the U.S. has surged in recent years to an all-time high, amounting to one child in every 30, according to a comprehensive state-by-state report that blames the nation's high poverty rate, the lack of affordable housing and the impacts of pervasive domestic violence.
SAN JOSE (AP) - California's third most-populous city finally knows who its next mayor will be now that Santa Clara County election officials have decided against recounting ballots in the close San Jose mayoral election.
SACRAMENTO (AP) - Federal judges have ordered California to speed up its process for releasing some nonviolent inmates as part of a previous order forcing the state to sharply reduce its prison population.
YOSEMITE NATIONAL PARK (AP) - Kevin Jorgeson's hands still bear souvenirs from the historic climb Dawn Wall of El Capitan he completed with his partner last week. The scabs on his fingertips are so thick that track pads on computers and phones don't register his touch.
REDWOOD CITY (AP) - Northern California prosecutors on Thursday charged an Oregon prison inmate with two counts of murder in the serial killings of six young women that terrified the region nearly 40 years ago.
LOS ANGELES (AP) - A skin-care specialist to the stars was acquitted Thursday of charges that she plotted to murder a rival beautician she mistakenly blamed for stalking her.
8 ARRESTED AS SAN JOSE POLICE SHUT DOWN HOME-BASED CASINO: SAN JOSE (AP) - San Jose police say eight people have been arrested after officers broke up a home-based casino with roughly 15 video gambling machines.
VISALIA (AP) - Authorities in Tulare County are search for a hit-and-run driver who killed an 84-year-old woman.
SAN DIEGO (AP) - Drug smugglers are turning "trusted travelers" into unwitting mules by placing containers with powerful magnets under their cars in Mexico and then recovering the illegal cargo far from the view of border authorities in the United States.
SAN JACINTO (AP) - Sheriff's deputies fatally shot a man they believe killed a police dog during standoff at a Southern California home.
SAN MATEO (AP) - A police officer in California resorted to hitting two pit bulls with his patrol car to stop a neighborhood rampage in which the dogs attacked several people, including a city sanitation worker, and charged a woman pushing two children in a stroller.
LOS ANGELES (AP) - A major measles outbreak traced to Disneyland has brought criticism down on the small but vocal movement among parents to opt out of vaccinations for their children.
ROSEVILLE (AP) - Officials in the Placer County city of Roseville have approved a plan to tear up turf on some public property and replace it with water-saving plants amid the state's historic drought.
POLICE PROBE OFFICER'S SHOVE OF MAN IN WHEELCHAIR: SAN FRANCISCO (AP) - Authorities are investigating an altercation between a police officer and a man in a wheelchair that was captured on video and circulated online.
SACRAMENTO . (AP) - Two state firefighters were fired Wednesday and another has resigned after an ethics investigation that stemmed from the killing of a battalion chief's girlfriend.
SACRAMENTO (AP) - The mother of a young woman whose battle with brain cancer drew widespread attention to her desire to legally end her life with prescribed drugs in California appeared Wednesday in the state Capitol to push for aid-in-dying legislation.
SAN FRANCISCO (AP) - California Gov. Jerry Brown and University of California President Janet Napolitano received clearance on Wednesday to form an unusual "committee of two" that will look at ways of resolving their standoff over state funding for higher education and the necessity of tuition increases.
SAN FRANCISCO (AP) - San Francisco Bay Area officials have begun laboratory tests and necropsies on dead seabirds found coated with a mysterious substance that looks and feels like dirty rubber cement.