As high-temperature exhaust gases flow into the reactors, air is ... with pollution-control units. Carbon monoxide has been reduced to less than .7% of the total exhaust from a car equipped ...

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

We already know that air pollution is bad for our lungs and heart. Now, scientists are finding that it may also harm our ...

Duffy ordered his chief of the National Highway Traffic Safety Administration to “propose the rescission or replacement of ...

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

Air pollution from traffic appears to increase ... Some of the pollutants found in car exhaust can mimic the female hormone estrogen, impacting women’s reproductive cycle.