Senator Shannon Grove is revved up to announce that Senate Bill 712, also known as Leno’s Law, has successfully passed off the Senate Floor with strong bipartisan ...

Opponents say the rules would have limited consumers’ choices and driven up costs, while supporters say they are critical for ...

SoCal Gas and business groups have been lobbying heavily against rules to phase out gas furnaces and water heaters in homes.

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

Appliances that are among the leading causes of smog could be phased out in Southern California after regulators vote on Friday. The South Coast Air Quality Management District Governing Board ...

The South Coast Air Quality Management District is poised to vote on regulations that would limit emissions of nitrogen ...

President Donald Trump is expected to sign two Congressional resolutions that will revoke the U.S. Environmental Protection ...

Bill SB 712, dubbed “Leno’s Law,” originally would have allowed vehicles 35 years or older to avoid the state’s requirement ...

This prevents California from fully implementing laws related to clean air, including the Advanced Clean Cars II legislation. Before catalytic converters were mandated, smog choked California ...

California isn't just one of America's car culture hotspots — it's one of the world's epicenters of the motoring industry, and it's been that way since the dawn of the automobile. The Golden ...

Should old cars get a break from California’s smog check laws? Former Tonight Show host and avid car collector Jay Leno thinks so. He’s thrown his support behind a bill in the state ...