Myriad wildfires pollute air, pose health risks and keep on spreading

San Francisco - Bay Area residents can expect to remain mired in a smoky haze this weekend as nearly 1,100 wildfires chew up 250 square miles of land around Northern California. For those most sensitive, the foul air could pose health risks, pollution regulators and meteorologists said Thursday.
Temperatures are expected to top out in the 80s and even the 90s in hot spots like Livermore, which would make for great summer weather, "if only you could ... Full Story »