A recently-approved state waiver promoting zero-emission cars is now facing threats under the Trump administration.

The U.S. Environmental Protection Agency said on Wednesday it has submitted the Biden administration's approval of California ...

California drivers are seeing an increase in fuel expenses. The price of a gallon of regular gas rose 41 cents from one month ...

It’s being billed as the first step toward revoking the waivers that allowed California to proceed with the Advanced Clean ...

Zeldin accused the Biden administration of failing to give Congress the chance to strike down the “rules on California’s waivers” in the first place. Now, Congress will have the chance to employ a ...

Republicans in Congress will have the authority to permanently reject the EPA’s waiver that granted California the ability to ...

The EPA will be transmitting to Congress the Biden administration's rules granting waivers that allowed California to preempt ...

A water agency in charge of ground water for 2 million L.A. County residents has several concerns about hazardous waste ...

Congressional review of California car and truck standards waivers approved by the Biden administration appears set to ...

EPA Admin Lee Zeldin has submitted waivers granted to California for its Advanced Clean Trucks (ACT) and Omnibus NOx rules ...

SACRAMENTO, California — Assemblymember Jesse Gabriel introduced a bill on Wednesday to require California to set emergency ...