WASHINGTON (AP) — The Environmental Protection Agency announced Monday it is redefining the scope of the nation’s bedrock ...

Imperial Beach residents are reporting noticeable improvements in water quality and odor as federal agencies work to address ...

An air purifier for large rooms is built to handle wider spaces where dust, pollutants, and odour tend to circulate for ...

The company, founded by former SpaceX executives Kreitz, Sean Pitt and Bryon Hargis, would manufacture and test tip-to-tail ...

A school district in Arkansas is betting that its cutting-edge fleet of electric buses will provide cleaner air for students.