While Gov. Gavin Newsom met with President Donald Trump on Capitol Hill on Wednesday in an effort to secure disaster relief ...

AB 405 will require companies making more than $100 million in global revenue to reduce their supply chain emissions in line ...

Forecasters say 'Pineapple Express' storm will probably be beneficial for Los Angeles and Ventura counties, helping to reduce ...

Arizona Senate President Warren Petersen sent a letter to President Donald Trump's Environmental Protection Agency, urging it ...

About a quarter of all new cars registered in California in 2024 were electric cars. The flat sales follow several years of ...

California's wildfires underscore the urgent climate crisis. The Trump administration's rollback of climate policies ...

After President Donald Trump posted on social media earlier this week that the United States Military came into California ...

FIRST ON FOX: One of the top Republican lawmakers in the key swing state of Arizona has sent a letter to President Donald Trump’s Environmental Protection Agency (EPA) requesting that the ...

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

The Western population of the monarch butterfly hit a near-record low with fewer than 10,000 found living in California this ...

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