The party-line vote marked the first time in the 55-year history of the Clean Air Act that Congress has moved to weaken the ...

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

Court documents show that CARB intends to repeal the ACF regulations related to so-called "high-priority" fleets and drayage ...

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

Congress is one step closer to barring California from enforcing its own emissions standards and banning sales of gas-powered vehicles by 2035. The House passed Joint Resolutions 87, 88, and 89 ...

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

Congress has voted to kill a Biden-era rule requiring rubber tire makers to clean up planet-warming emissions from their manufacturing processes in the U.S.

Colorado is now in severe violation of two federal ozone pollution standards, and it must find a way to reduce that pollution ...

From Acadia to Zion, there are health concerns across the National Park System tied to poor air quality conditions that the ...

Environmental Protector Agency Administrator Lee Zeldin announced a significant reorganization for the agency.