The head of the Indiana Department of Environmental Management said the Clean Air Act the federal law that regulates air ...

Sabotaging climate action is an expensive undertaking, actually. Americans will pay more at the pump if Donald Trump ...

Power plants may emit higher amounts of pollution during lapses in federal monitoring and enforcement, such as during a ...

California Gov. Gavin Newsom signed laws Wednesday to reduce oil and gas pollution — the Democrat’s latest move in an ongoing battle against the fossil fuel industry and its impacts on the environment ...

California Governor Gavin Newsom this week vetoed a law that would have limited the regulatory powers of air quality agencies ...