"Federal investigators complained that secret meddling, arrogance and 'shady' conduct on the part of Pacific Gas and Electric Co. hindered their probe into the deadly San Bruno gas pipeline explosion, according to new court filings that shed light on prosecutors’ decision to seek a criminal obstruction-of-justice case against the company."

""It has been a record year for wildfires in California, and officials are warning that the end is not yet in sight."

"Researchers knew California’s drought was already a record breaker when they set out to find its exact place in history, but they were surprised by what they discovered: It has been 500 years since what is now the Golden State has been this dry."

"MIDDLETOWN, Calif. — Corie Barloggi looked across a charred field in this once scenic Northern California town, best known for hot springs and its proximity to Napa Valley, and was struck by what she didn't see: her neighbors' homes."

"Two major wildland fires continued to burn out of control Sunday in Northern California despite the efforts of more than 5,000 firefighters to halt the progress of the blazes, which had burned hundreds of homes and scorched more than 164 square miles in Amador, Calaveras and Lake counties."

"One of the nation’s largest university systems announced it has shed some of its fossil fuel investment from its endowment and pension funds."

"In a major setback for environmental advocates in California, Gov. Jerry Brown and Senate Democrats abandoned a 50 percent cut in petroleum use by 2030 that was a centerpiece of emissions legislation, blaming an intense campaign against the mandate by the oil industry."

"Officials have unveiled plans for a grassy bridge over a Southern California highway that would provide a safe and natural passage for mountain lions and other animals migrating between wilderness areas."

"Regional air quality officials have tightened rules on odors and fumes coming from thousands of wells at hundreds of urban oil fields in Southern California. The move comes after coordinated campaigns by people living near oil operations in Huntington Beach, Whittier, and South Los Angeles."