President Trump's EPA administrator aims to roll back environmental protections in an effort to reduce the agency's spending.

The Environmental Protection Agency is allowing entities subject to the Clean Air Act to seek exemptions via email through ...

Hopkins study sounds new warning about cumulative impact of air pollution that the Trump administration appears determined to ...

Mass firings and regulatory rollbacks come as scientists routinely determine pollution is far more damaging than previously ...

Referring to a little-known provision, it said power plants and others could write to seek exemptions to mercury and other ...

The Trump administration’s attempt to roll back numerous vehicle pollution standards has left states wondering what’s next.

The Environmental Protection Agency is handing out air emission compliance shields for industry in the agency’s latest move ...

EPA on Monday laid out a way for companies to avoid air pollution regulations for up to several years: Just send the agency a request via email. The agency posted guidance online that lays out a ...

India's air pollution crisis, initiatives, challenges, and solutions analyzed by urban systems scientist Ajay S. Nagpure.