President Richard Nixon signed the federal Clean Air Act into law in 1970 and was instrumental in establishing the ...

But President-elect Donald Trump has called climate change “a hoax” and many Republicans increasingly downplay the threat it ...

Molly Ward spent seven years developing clean energy and sustainability programs and projects at Apple before coming to ...

U.S. Environmental Protection Agency (EPA) gave a public presentation at the tech school by Laurel Hill on the status of the ...

Adopting good winter matting practices also extends the life of your infrastructure, while improving indoor air quality.

Few of us think about what happens to our waste after we flush the toilet, but to Jay Graham, its path is a critical part of ...

Forty years after officials identified massive groundwater pollution in Phoenix, the EPA has a plan to clean some of it up.