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.
SAN JOSE (AP) - A civil rights group is calling for an independent probe into allegations of excessive and unfair police tactics on a Northern California man because he is Muslim.
LOS ANGELES (AP) - A judge has ordered a smartphone application that facilitates the delivery of medical marijuana to stop its activities in Los Angeles and to remove all reference to marijuana delivery within city limits.
SAN FRANCISCO (AP) - Gov. Jerry Brown named a former adviser on Tuesday to be the next head of California's troubled utilities commission, replacing a regulatory chief accused of back-channel dealings with utilities.
SALINAS (AP) - A California woman was reunited with her classic Ford Mustang nearly 30 years after it was stolen, when a man tried to register the muscle car at a Department of Motor Vehicles office.
WINDS EASE IN SOUTHERN CALIFORNIA BUT MORE ON WAY: LOS ANGELES (AP) - Santa Ana winds were headed toward Southern California on Monday, bringing the possibility of 55 mph gusts and summer-like temperatures just two days before Christmas, forecasters said.
SAN FRANCISCO (AP) - A state panel on Monday confirmed another California Supreme Court appointment by Gov. Jerry Brown - a move that likely tilts the conservative-leaning court further to the left.
AUBURN (AP) - A 53-year-old Northern California man was identified Monday as the person who was killed by a sheriff's deputy after firing more than 100 rounds at officers and neighboring houses.
CHICO (AP) - A billboard showing Santa Claus carrying an automatic rifle is drawing controversy in a Northern California town.
SAN FRANCISCO (AP) - California's largest power utility released a dozen more emails Monday that it said showed improper back-channel discussions between the utility and top state regulators.
STOCKTON (AP) - An indictment unsealed Monday charged two men with murder, kidnapping and other crimes in a violent bank robbery and shootout with police that ended with the deaths of a woman taken hostage and two other suspects.
MONTEREY (AP) - A natural coast rhythm around the winter solstice is bringing the year's highest tides to California shores.
STANFORD (AP) - Stanford University students have created paddles that help humans scale glass walls like a gecko.
OAKLAND (AP) - A window washer who fell 11 stories from a downtown San Francisco building onto a moving car last month is preparing to leave the hospital for a rehabilitation facility where he hopes to walk again.
LOS ANGELES (AP) - California's Department of Motor Vehicles will miss a year-end deadline to adopt new rules for cars of the future because regulators first have to figure out how they'll know whether "driverless" vehicles are safe.
ROSEVILLE . (AP) - A group of high school students is suspected of a hate crime after officials say the teens spread cotton balls on the front lawn of an African-American classmate's home.