Elon Musk’s xAI gas turbines get official approval, even as civil rights groups prepare to sue over alleged Clean Air Act ...

The US Environmental Protection Agency (EPA) plans to abandon landmark regulations limiting airborne mercury and greenhouse ...

The aphorism, "History doesn't repeat itself, but it often rhymes," is attributed to Mark Twain. Although there is no ...

German Father's Day traditions put ties to shame. Their holiday involves heavy drinking ...

California and other states have held that right for 50 years, granted by the federal EPA. California promises another legal battle.

Republicans have used the Congressional Review Act to roll back California’s states’ right to protect its own residents’ lungs and pocketbooks with better pollution rules. But here’s the ...

Updated 4/23/2025 to add comments and information from OOIDA, ACT author Craig Segall, and analysis regarding truck maker investments in clean trucks. Updated 5/22 to add House action on resolutions.

Their votes in Washington, D.C., blocking clean-engine mandates are a “lifeline” for the tow industry, a Riverside operator says.

Since 1970 when Ronald Reagan as Governor of California initially requested the waiver authority from the federal government, and President Richard Nixon signed the Clean Air Act Amendments of ...

California was granted the ability to enact stricter vehicle emissions standards than the federal government under the Clean Air Act in a process that involves receiving a waiver from the ...

California used to be able to set its own emissions standards above and beyond those set by the Federal government. It was a provision of the Clean Air Act, signed into law by republican president ...

Born of the infamously smoggy skies of California’s cities, this delegation of power was in the original Clean Air Act of 1970 and has been continued by presidential waiver until now.