Since the Clean Air Act took effect, emissions of the most common pollutants have fallen by around 80%. The law has saved ...

The incoming administration could revisit controversies from Trump’s first term, including regulatory battles over ...

But all that changed when Richard Nixon signed the Clean Air Act of 1970. The law set national limits for six major ...

The utility company was found in violation of the Clean Air Act for failing to install pollution controls when it updated the ...

Policy makers at the COP29 climate change conference have been urged to act on “super pollutant” greenhouse gases ... The ...

These estimates reveal the substantial health benefits that could be at stake if the next presidential administration implements policies that aim to weaken the Clean Air Act and limit the ...

The justices on Monday added four new cases, involving the venue for challenges to the Environmental Protection Agency’s actions under the Clean Air Act and federal sentencing law, to its docket for ...

The first of those EPA heads, Scott Pruitt, gained prominence by suing the EPA to stop clean air, and in his tenure ended up ...

Eight pending California clean air rules were expected to prevent 11,000 premature deaths and provide $116 billion in health ...