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.
YOSEMITE NATIONAL PARK (AP) - An air tanker fighting a wildfire near Yosemite National Park in Northern California smashed into a steep canyon wall Tuesday, but there was no immediate word on the condition of the pilot, who was believed to be the only person aboard, officials said.
LAGUNA BEACH (AP) - More than 50 sperm whales emerged off the Southern California coast in an extremely rare, hours-long sighting that had whale watchers and scientists giddy with excitement.
SAN FRANCISCO (AP) - Twitter is suing the FBI and the Department of Justice to be able to release more information about government surveillance of its users.
RANCHO CORDOVA (AP) - The principal of a private Marin County high school resigned following his arrest at a hotel room where authorities said Tuesday he was found with drugs and a passed-out woman roughly 30 years younger than him.
SACRAMENTO (AP) - Newly filed campaign finance reports show the Republican candidates for statewide office are lagging Democrats in every race, while candidates in the contest that is believed to be the closest, the nonpartisan race for schools superintendent, are more closely matched.
2 BOYS PLUNGE OUT APARTMENT WINDOW : HAWTHORNE (AP) - Two toddlers have fallen out of a Southern California apartment window and one is in critical condition.
SAN FRANCISCO (AP) - California should ban all back-channel contacts between the state's largest utility and the utility's state regulators, groups representing rate-payers and others urged a state administrative judge Tuesday after the release of emails showing regulators and utility executives secretly negotiating rate cases and other matters.
SACRAMENTO (AP) - Californians facing fines for wastefulness significantly cut their water usage this summer, as community wells run dry, farm fields turn to dust and key reservoirs shrink to a fraction of their capacity.
SACRAMENTO (AP) - Water suppliers serving more than 3,000 customers must submit monthly production numbers to the State Water Resources Control Board, which imposed statewide water restrictions in July.
SANTA ANA (AP) - A private tutor who fled the country after allegedly hacking a Southern California high school computer and changing student grades was arrested and charged Monday, authorities said.
SACRAMENTO (AP) - Gov. Jerry Brown reported Monday that he has nearly $24 million left for his re-election campaign after spending very little so far this year, while his Republican challenger, Neel Kashkari, has about $680,000 left for the final month of the campaign.
MODESTO (AP) - Authorities have detained a suspect in the shooting death of two people along the Tuolumne River in Modesto.
SAN FRANCISCO (AP) - California's largest utility released an email Monday saying the state's top regulator privately asked the company to donate more than $1 million to support a state-backed environmental ballot initiative.
ENCINITAS (AP) - A romantic ride in a hot air balloon turned into a rescue operation, with lifeguards and surfers saving three people after the basket dipped into the ocean off a Southern California beach.
SANTA ANA (AP) - California swimming pool companies just regaining their financial footing after the recession are now facing a new challenge: a devastating drought that has put the state's ubiquitous backyard pools under the microscope.