It’s a disagreement that may seem wonky and small, but it could have massive policy implications — both for future uses ...

The board that oversees California’s toxic substances agency unanimously voted Thursday to remove a controversial proposal that would have weakened a state hazardous waste disposal rule ...

California projects terminated by the Trump administration would have provided clean drinking water in rural communities, air ...

Unfortunately, the Biden Environmental Protection Agency attempted to bless California’s overreach by granting so-called Clean Air Act "preemption waivers" to three electric-vehicle mandates ...

A trio of congressmen are co-leading the Locomotives Act, to stop California from imposing some regulations on trains ...

Roseville, wants to stop Gavin Newsom “from dictating what tens of millions of Californians and other Americans are allowed to drive.” ...

State and local authority over air quality will be jeopardized if Congress revokes California’s auto emissions limits, ...

Mark DeSaulnier, a California Democrat, called the Republicans’ attempt to use the CRA to kill California’s waivers ...

The House voted Thursday to ax California’s electric vehicle mandate — defying Congress’s own internal watchdog for the second day in a row. The House voted to undo the Biden administration’s ...

California is spending $500 million to ... districts nationwide were waiting on around $1 billion from the Environmental Protection Agency to cover more than 3,400 electric buses, sparking panic ...

When it comes to regulating motor vehicle emissions, California has long been different. California was the first state in the nation to ...

A new study examined associations between diet, drinking water, and 'legacy' PFAS -- chemicals that were phased out of production in the US in the 2000s -- with blood samples from California residents ...