The Trump administration is fighting California air regulators’ attempt to reinstate older vehicle emission rules after ...

CAROL STREAM, Ill. (CBS) --An Army veteran from Carol Stream, who is battling cancer, relies on his nearly 30-year-old car to get around, but it failed an emissions test, and it's so old he can't get ...

The changes come after public utilities warned that zero-emission purchasing rules could disrupt emergency response efforts.

California officials announced their intentions on Thursday to file their 23rd lawsuit against the Trump administration — this time, over an attempt to upend the state’s stricter-than-federal ...

President Donald Trump signed laws striking down California's ambitious auto emission standards. California's attorney general has filed a lawsuit challenging them. (Gary Coronado / Los Angeles Times) ...

Owners and operators of large fleets and drayage trucks in California have been in emissions regulations limbo since 2023.

California greenhouse gas emissions dropped about 2.4% in 2022 — an encouraging sign that the state’s carbon footprint is decreasing once again, even as the economy rebounds from the COVID-19 pandemic ...

Aug 15 (Reuters) - The U.S. government said on Friday it sued California to stop the state from enforcing stringent emissions standards for heavy-duty trucks that President Donald Trump recently ...

California’s Assembly Appropriations Committee killed “Leno’s Law” that aimed to give classic car owners like him a pass from smog requirements.