The Trump administration wants to rewrite the definition for what counts as protected ‘waters of the United States.' The rule ...

A controversial bill that would significantly roll back Kentucky’s ability to regulate water pollution will ... would considerably narrow the definition of state waters that are regulated by the ...

According to one estimate, air pollution kills 9 million people worldwide each year – more than smoking. Rather than killing otherwise healthy people, air pollution tends to aggravate the ...

This week the EPA announced the rollback of a wide swath of regulations, many of which could worsen air quality. Experts say that could have implications for health.