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 ...

But the slowed pace of growth in the market puts the state’s climate and air pollution goals at risk. Under California’s mandate, approved in 2022, 35% of new 2026 car models sold by automakers must ...

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

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

There's controversy over what is being done with hazardous debris following the deadly Palisades fire in southern California. The Environmental Protection Agency has set up a collection site for that ...

Company’s Decontamination Technology Addresses Airborne and Surface Contaminants in Fire-Damaged StructuresFREDERICK, Md., ...