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

Scientists are racing to restore Clear Lake, California's largest freshwater lake, which has been struggling with algal ...

In a heated community meeting, furious residents assailed federal officials for trucking electric vehicle batteries and other ...

California wildfire cleanup is complicated by highly combustible lithium-ion batteries found in electric and hybrid vehicles ...

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

After a fire at a Monterey County battery storage facility, scientists say high levels of heavy metals were found at a nearby ...

Citing the LA fires, Trump directed federal agencies to “immediately take actions to override” water operations and ...

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

The future of EVs might hinge on a decades-old air pollution law. Whether the law is upheld will have ramifications far ...

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 ...

Within hours of his inauguration on January 20, 2025, Trump signed 26 executive orders, several of which directly altered United States ...