Officials with a small but mighty California agency known as the Office of Environmental Health Hazard Assessment said they ...

Trump administration brokers memorandum of understanding with Mexican government to speed up slow-moving wastewater treatment ...

The EPA’s proposal seeks to slow the shift to electric vehicles, removing incentives and raising costs – even though the market has shown that cleaner vehicles are viable, the public has shown ...

Truck makers question California's authority to amend or enforce its Advanced Clean Truck rules and challenge the viability ...

EPA rollback of climate rules could weaken California’s clean air authority and trigger legal battles over greenhouse gas ...

Documents outlining the EPA's plan to roll back vehicle emission standards reference California by name 27 times.

A repeal of EPA’s endangerment finding may open the door to more lawsuits against companies that emit planet-warming ...

President Trump has been trying to eliminate climate regulations since his first day back in office when he signed an ...

Mike Stoker, who led an EPA regional office from 2018 to 2020, is now a national adviser at law and consulting firm Manatt, ...

Despite a growing narrative that California is hostile to businesses, experts say the state still has unmatched advantages.

Experts say the EPA's move to reverse the endangerment finding is dangerous for the nation. But California may have tools to ...

For decades, California has made environmental policy as if it were a sovereign nation, not an equal member of the Union. The federal government granted it this privilege on the premise that the ...