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

President Donald Trump’s Environmental Protection Agency is considering rescinding California’s permission to tackle climate change through stringent automobile pollution limits, the administration said in a US Supreme Court filing.

The California Air Resources Board said Tuesday it withdrew its requests for federal approval to implement stricter emissions rules for locomotives and semi-trucks because the U.S. Environmental Protection Agency had yet to approve them. The decision came ...

President-elect Donald J. Trump has threatened to revoke or challenge all zero-emission vehicle rules and California’s other clean-air standards. By withdrawing its requests for U.S. Environmental Protection Agency approval, the Newsom administration is ...

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

As wildfires continue to spread in southern California, misinformation about the response to the fires have cropped up online. Here are 5 claims debunked.

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 damage or exposure to heat.

As Californians grapple with the aftermath of devastating wildfires, a pressing question looms: Who will bear the financial burden of rebuilding t

Following the devastating fires in Los Angeles and Ventura Counties, California Governor Gavin Newsom issued Executive Order N-4-25 to

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

In the aftermath of the Southern California wildfires, health experts are warning residents about the possible dangers of toxins still lingering in the air. Ash, smoke and other chemicals can easily seep into homes and buildings,