Federal officials apologize for not giving San Gabriel Valley mayors a heads-up that a hazardous collection site from the ...

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

President-elect Donald J. Trump has threatened to revoke or challenge all zero-emission vehicle rules and California’s other ...

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 ...

The U.S. Fish and Wildlife Service is taking steps to list monarch butterflies as threatened species and designate seven ...

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

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

One of the biggest clean-up challenges from the Southern California fires is lithium-ion batteries, which can explode after ...

President Trump has issued a directive calling for 'putting people over fish' in California water policy. State officials say ...