A discussion of the Clean Air Act (CAA), its amendments, and significant caselaw pertaining to clean air regulation in the US ...

Elon Musk’s xAI gas turbines get official approval, even as civil rights groups prepare to sue over alleged Clean Air Act ...

Montana health advocates write, Giving cigars a pass and allowing cigar bars will lead to more death and disease due to ...

With 7 of its ambitious rules for cars, trucks and trains repealed, California officials must find new ways to clean up the ...

The Clean Shipping Act, if it becomes law, would set a path to eliminate greenhouse gas emissions from large ships doing ...

The U.S. Environmental Protection Agency has approved a long-pending air quality plan submitted by Louisiana, determining ...

As Grok fired off replies on X praising Hitler, the chatbot's parent company also recently got permission to emit 97 tons of ...

In Southern California, large warehouses must take steps to reduce the pollution caused by truck visits, either by switching ...

The administration is taking an ax to programs that help cities move away from diesel-powered transportation, which can cause ...

Republican House members are moving ahead with two bills that would rewrite the Clean Air Act for the first time in 35 years, ...

Nevadans can expect to see energy bills rise, gasoline costs creep upward, an increase in health risks, job losses, a plunge ...