"San Francisco nail salons that replace nail polish containing toxic chemicals with safer alternatives will be recognized by the city if the San Francisco Board of Supervisors approves the program in a vote next week.San Francisco nail salons that replace nail polish containing toxic chemicals with safer alternatives will be recognized by the city if the San Francisco Board of Supervisors approves the program in a vote next week."

"Petroleum giant BP's corporate sponsorship of Arco Arena has been lucrative for the Sacramento Kings during a long run that's set to end next year. It's also been a sweet deal for state Capitol workers. Since 2000, Arco's parent company has lavished more than $430,000 in the form of free tickets to basketball games, concerts and other arena events on lawmakers, their staff members and relatives, according to a Bee review of lobbyist disclosures by BP."

"California voters are remaining true to one stereotype -- their commitment to the environment. A measure to suspend the state's vanguard climate change law is heading for failure, by a margin of 49 percent to 37 percent, because voters see the law doing more economic good than harm, a Reuters/Ipsos poll released on Tuesday showed."

"With button-brown eyes, striped cheeks and a bushy orange-black tail, the Inyo chipmunk has darted among the gnarled pines of the Sierra Nevada for centuries. But it has apparently vanished."

"Fed up with sending their kids' dirty diapers to the local landfill, three Bay Area families launched a business two years ago aimed at turning soiled diapers into compost for farms, golf courses and plant nurseries."

"The company whose pipeline exploded into a fireball in San Bruno this month has reported leaks at a rate six times the annual average for other large pipeline operators, data analyzed by The Times show."

"An activist with the Communities for a Better Environment takes on Big Oil over delaying the state's global warming law."

"Most levees in the city of Sacramento have technically failed a maintenance inspection by the U.S. Army Corps of Engineers because they are bristling with trees and other structural intrusions. But the city won't be penalized — for now — while long-term solutions are being developed."

"One of Northern California's largest polluters may be trying to orchestrate a last-minute deal with Sacramento lawmakers to evade state environmental laws, potentially increasing its toxic emissions and skirting two court rulings."