Missouri's air quality worsened from 2021 to 2023, with wildfires, warmer temperatures and dangerous air pollutants fouling ...

The Trump administration has initiated a series of threats to programs designed to protect human health and the environment. Here are just a few of the proposals: • Firing thousands of federal agency ...

California Governor Newsom rebukes House Republicans' move to challenge the state's vehicle emissions standards.

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

The House on Thursday voted to bar California from imposing its landmark ban on the sale of new gasoline-powered vehicles by 2035, the first step in an effort by the Republican majority to stop a ...

The state of Hawaii has joined an intensifying legal battle by states and communities across the country to try to hold large ...

The Department of Justice wants the courts to block New York’s Climate Change Superfund Act, which charges oil and gas ...

Ray Services Inc. and Allegrone Construction Co. Inc. were accused of violating the Massachusetts Clean Air Act and its ...

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 ...

Some congress members, mainly Republicans, are taking aim at California– they want to nullify state regulations dealing with ...

Congressional Republicans are ramping up efforts to undo one of California's most ambitious climate policies: a plan to end ...