California Air Resources Board

VW Rocked By Emissions Scandal As Prosecutors Come CallingVolkswagen became the world's top-selling carmaker trumpeting the environmental friendliness, fuel efficiency and high performance of diesel-powered vehicles that met America's tough Clean Air laws.
Experts Expect Gas Prices To Spike Come New Year's DayMotorists better take advantage of the historically low gas prices they have been enjoying recently, because that trend will end come New Year’s Day.
Pioneering Researcher Behind State's Clean-Air Regulations DiesJames Pitts, a pioneering smog researcher whose work spurred California's ground-breaking clean-air regulations, has died. He was 93.
Health Study Targets San Bernardino County Rail YardSouthern California air quality regulators have announced a major study focusing on the San Bernardino rail yard, a national trade gateway that has also previously found to pose the greatest health risk of any rail yard in the state.
Feds, California To Propose New Fuel RulesThe federal government and California say they will coordinate on new proposals to increase vehicle fuel efficiency for future cars and trucks by Sept. 1.