Four cities in Southern California are opposing an EPA processing site for "hazardous" waste from Los Angeles County's ...

When a massive fire erupted at one of the world's largest lithium-ion battery storage facilities in Monterey County, it ...

What authorities described as one of the largest lithium-ion battery cleanups ever is underway in Los Angeles County ...

The waiver allowed California to enforce its Advanced Clean Car program that requires auto makers to produce more ...

Secretary of Transportation Sean Duffy immediately moved to roll back fuel efficiency standards moments after being sworn in Tuesday. Duffy released a memo ordering the National Highway Traffic Safety ...

President Donald Trump on Monday issued a memorandum directing the Secretary of Commerce and the Secretary of the Interior to develop a new ...

President Donald Trump’s Environmental Protection Agency is considering rescinding California’s permission to tackle climate ...

Trump's administration asked the U.S. Supreme Court to pause its review of a case involving California’s stricter vehicle ...

Citing the Los Angeles fires, Trump directed federal agencies to "immediately take actions to override" water operations and ...

Trump lost more than two-thirds of the lawsuits filed against his rules in his first term. His win rate of 31% was lower than ...

This is the second Commercial EV order from two leading California public universities Vehicle orders include the Mullen ONE, ...

Scientists have linked a lithium battery plant fire in California earlier this month to a surge in heavy metals found in ...