LOS ANGELES (AP) - Every time Los Angeles exhales, odd-looking gadgets anchored in the mountains above the city trace the invisible puffs of carbon dioxide, methane and other greenhouse gases that waft skyward.
INCLINE VILLAGE, Nev. (AP) - It's not that easy to catch crawfish in Lake Tahoe. Turns out, it may be harder to keep them.
IRVINE (AP) - University of California, Irvine officials pledged to work on race relations on campus this week after a black student found a hand-scrawled note in her backpack calling her a slave, making it the second racist incident that has offended black students in recent weeks.
VALLEY SPRINGS (AP) - A day before a 12-year-old boy was arrested for the stabbing death of his 8-year-old sister, his mother described him as "protective" of his younger sibling.
SACRAMENTO (AP) - California schools are expecting a boost from the $900 million to be raised over the next year through the closure of a corporate tax loophole, but Gov. Jerry Brown is locked in a disagreement with state lawmakers over how to hand out that money.
LOS ANGELES (AP) - Grammy-winning musician Chris Brown's neighbors are unhappy with what some are calling frightening art he's chosen to have painted along the curb of his Hollywood Hills home.
OAKLAND (AP) - More than 400 seismic safety rods that may be vulnerable to cracking or breaking are embedded in the base of the new San Francisco-Oakland Bay Bridge and may be difficult to inspect, remove or replace, according to a newspaper report.
LAKEPORT (AP) - Scott and Robin Spivey had a sinking feeling that something was wrong with their home when cracks began snaking across their walls in March.
LOS ANGELES (AP) - A camp ranger who was carjacked by Christopher Dorner lost a bid Friday to block payout of $1 million in rewards for helping track down the killer as he seeks the money.
FRESNO (AP) - The rumor spread like wildfire via phone calls, text messages and social media postings and has persisted now for more than three weeks: Immigration agents are rounding up unauthorized workers in Central California farming communities.
LAS VEGAS (AP) - You can't always get what you want. Unless, perhaps, you're a member of the Green Valley High School choir and you want a chance to sing on stage with the Rolling Stones.
OAKLAND (AP) - After only two days in the job, Oakland's acting police chief stepped down on Friday and was replaced by an interim chief as part of a major management shake-up of the beleaguered department.
PALMDALE (AP) - A pack of dogs remained under quarantine at a Mojave Desert shelter on Friday as investigators tried to determine whether they were involved in a mauling that killed a jogger.
SAN FRANCISCO (AP) - California education officials have taken the first step toward complying with a law requiring public schools to include prominent gay people and gay rights' milestones in the curriculum.
SACRAMENTO (AP) - Think you've heard of every way possible to quit smoking? Etta Mae Lopez came up with a new one: slap a cop and go to jail, where smoking isn't allowed.
FRESNO (AP) - Drought-stricken California farmers and cities are set to get more water as state and federal officials ease cutbacks due to recent rain and snow, officials announced on Friday.
SAN FRANCISCO (AP) - More Latino than white students in California have been offered admission to the state's premier public universities for the first time, officials said Friday, a milestone that reflects the diverse racial makeup of a state where Latino children represent a majority of students in public schools.
RIVERSIDE (AP) - A judge on Friday refused to dismiss sexual assault charges against an educator who was confronted with the allegations of abuse in a phone call by a former student who then posted the conversation on YouTube.
SACRAMENTO (AP) - Gov. Jerry Brown has been quietly visiting California counties since the start of the year to see how they are faring under his 3-year-old realignment law that dramatically altered the state's criminal justice system by increasing the burden on local governments.
ORLAND (AP) - Most of the 911 calls from witnesses to last week's fiery truck-bus collision that killed 10 were matter of fact. Then there was the one from a passenger: With shrieks in the background, the student struggled to recount how a truck came roaring toward them.
STOCKTON (AP) - A 3-year-old girl was killed Friday after being ejected from a vehicle in a rollover crash on Highway 99 in Stockton, authorities said.
SACRAMENTO (AP) - A late surge of sign-ups pushed California's health insurance exchange nearly 100,000 enrollees beyond the original projections of the Obama administration, state officials announced Thursday.
SAN FRANCISCO (AP) - What was intended to be a fun night of sailing turned deadly as one person was killed and another seriously injured when their sailboat collided with a channel marker buoy in the San Francisco Bay, authorities said Thursday.
SAN FRANCISCO (AP) - Workplace safety officials fined a San Francisco Bay Area commuter rail line $210,000 on Thursday over the deaths of two track workers who were killed by a train the officials said was operated by an inexperienced driver with inadequate supervision.
SACRAMENTO (AP) - California's political watchdog agency began considering Thursday whether to fine two brothers for transferring money between their campaigns while both were running for state Assembly in 2008.
RIVERSIDE (AP) - Riverside County sheriff's officials say a deputy accidentally shot himself in the leg while trying to defend himself against an aggressive dog.
SOLVANG (AP) - An old but still potentially explosive military shell that was found in an alley was safely destroyed early Thursday, ending an evacuation that emptied hundreds of homes and businesses in this Central California tourist town.
YOSEMITE NATIONAL PARK (AP) - Federal scientists have found high amounts of mercury in sport fish caught in remote areas of national parks in the West and Alaska, according to a study released Thursday.
FRESNO (AP) - Tens of thousands of spring-run Chinook salmon are being released into the San Joaquin River, marking a major milestone in the federal plan to restore native fish populations to the state's second-longest river.
• BABY DIES AFTER BEING FORGOTTEN IN HOT CAR: SAN JOSE (AP) - An infant has been pronounced dead after accidentally being left in a hot car alone for hours.