Newly completed substation will help bear the load Elon Musk's xAI is removing about half of the temporary gas-turbine ...

EPA data shows three of those refineries are in trouble with federal law. Some even have a history of violating federal ...

U.S. Steel has applied for two-year exemptions from hazardous air pollutant rules for integrated iron and steel, coke and ...

The draft, the third advanced by EPA under the new administration, sets new mandates. The first two aimed to repeal existing ...

Utah counties are struggling when it comes to clean air, according to a new report from the American Lung Association and ...

Imagine if the billion-dollar companies that run oil refineries or chemical plants could ask the government for permission to ...

Before the EPA, the US environment was not federally protected. Vintage photos show Los Angeles before regulations limited ...

After withdrawing its EPA waiver request in January for the ACF rule, CARB has now indicated its intent to officially repeal ...

California has agreed to formally repeal much of its controversial Advanced Clean Fleets electric-truck mandate as part of a ...

Acid rain, PFAS and climate change weren't even part of the 1980s EPA mission, adding to concerns for an agency already ...

You'll get access to an ad-free website with a faster photo browser, the chance to claim free tickets to a host of events (including everything from Summerfest to the Milwaukee Film Festival), access ...

Congress has voted to kill a Biden-era rule requiring rubber tire makers to clean up planet-warming emissions from their ...