Under the Clean Air Act, California can adopt more stringent vehicle emission requirements than the federal government, but ...

The U.S. Environmental Protection Agency granted California on Wednesday its request to enforce vehicle emissions standards ...

The EPA granted requests from California to enforce strict standards for vehicle emissions, including one that would ban the ...

The Environmental Protection Agency said December 18, it granted two requests from California to enforce strict standards for ...

California can enforce its ACC II rule, mandating all new cars sold by 2035 be zero-emission, after Biden administration ...

Scientists are raising the alarm about the over-reliance on natural carbon sinks to achieve net-zero emissions. They argue that this approach, while stabilizing atmospheric CO2, won't stop global ...