Detroit earned an F grade for particulate matter pollution in the American Lung Association's 2025 State of the Air report.

The EPA wants to give Duke Energy and others more time to cut emissions that pollute ground and surface waters with heavy ...

The plants need flexibility to meet rising electricity demand, the EPA says. Environmental groups argue that undermines Clean ...

The Trump administration’s actions are unlikely to survive in court. A federal appeals court ruled that uncertainty over the ...

Shelley, with Public Citizen, believes the PM2.5 rule would have delivered the greatest health benefit of any EPA regulation ...

Conservation experts say the Environmental Protection Agency’s decision to delay new wastewater treatment standards for coal ...

Semitruck-sized power generators that data centers use must comply with Clean Air Act standards, officials ruled on Thursday.

The ruling may effect xAI projects in Memphis and Southaven.

The EPA will no longer apply a dollar amount to health benefits from clean air.

Updates to National Ambient Air Quality Standards for PM 2.5 have been tied up in court since 2024. Trade groups, which sued over the rule, are pushing the Trump administration to follow through with ...

I grew up in rural Colorado, deep in the mountains, and I can still remember the first time I visited Denver in the early ...