The new rules would have set increasing targets for sales of zero-emission products over the next decade. Opponents say they ...

Air quality regulators in Southern California have rejected rules that would have curbed harmful emissions from gas-powered ...

The firm will work alongside both the city and Hagerty Consulting, which was tapped in early February as a recovery ...

In voting to deny the measures, AQMD board member Janet Nguyen said the rule would unnecessarily penalize people by raising ...

Researchers from Harvard and universities in California and Texas are studying the long-term effects of the Eaton and ...

Manufacturers face fees for selling natural gas appliances in the LA basin as part of efforts to phase out smog-causing gases ...