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

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

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

The California Air Resources Board said Tuesday it withdrew its requests for federal approval to implement stricter emissions ...

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

Toxic smoke and dangerous particulate pollution are spreading far beyond the flames, leaving air quality at unhealthy levels ...

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

As wildfires continue to spread in southern California, misinformation about the response to the fires have cropped up online ...

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

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

In the aftermath of the Southern California wildfires, health experts are warning residents about the possible dangers of ...

Nebraska Attorney General Mike Hilgers declared victory Tuesday in his fight with California over electric trucks.