Soot, made up of tiny toxic particles that lodge deep in the lungs, results in severe health harms, including premature death.

NRDC works to safeguard the earth--its people, its plants and animals, and the natural systems on which all life depends. We combine the power of more than three million members and online activists ...

Air pollution levels keep getting worse for more people in the U.S., according to a new report, and experts say the Trump administration’s proposed deregulation plans will make it even harder for ...

Congress has voted to undo a Clean Air Act regulation that strictly controls the amount of toxic air pollutants emitted by many industrial facilities like oil refineries, chemical plants, and steel ...