Poor air quality isn't always obvious, but it's a serious health issue affecting both our indoor and outdoor environment ...

That busy highway could be contributing to depression, and not just because you’re snarled in a traffic jam.Air pollut ...

Air pollution is a global problem. We know it can harm our lungs and heart, but now there’s growing evidence it might also ...

Tougher new standards on car and truck emissions would improve air quality ... resulting in higher pollution concentrations inside. Diesel exhaust from trucks and buses worsens smog, accelerates ...