"Something that has been missing from San Francisco Bay since World War II appears to be making a comeback: Harbor porpoises are showing up in growing numbers, and researchers are trying to understand why they're returning."

"A federal judge finds that the state Air Resources Board's regulations discriminate against crude oil and biofuel makers outside the state."

"Too much exposure to barium can cause tremors, breathing problems, diarrhea, irregular heartbeats, paralysis and death. Who could blame people for worrying if they live near huge mounds of soil laced with it?
The prospect of dust kicking up from those mounds when crews finally start building a freeway segment on top of them is causing some anxiety in neighborhoods west of downtown Modesto."

Garth Stapley reports for the Modesto Bee December 12, 2011. [18]

"Every second of every day it flows: a river of poison gushing from the hillsides."

"Strong Santa Ana winds, with hurricane-force gusts of 80 mph or more in some areas, could cause dangerous fire conditions and hazardous driving over the next several days."

"Californians concerned about dangerous pipelines running underneath their neighborhoods are barred from obtaining government records about them by a 60-year-old state law backed by Pacific Gas and Electric Co. and other utilities, a Chronicle investigation shows."