The U.S. Justice Department on Thursday ordered federal prosecutors to turn over examples of cases in recent years in which ...

Carbon dioxide (CO2) is a major respiratory metabolite, and continuous monitoring of CO2 concentration in exhaled breath is ...

Dust particles may be small, but they can prove to be mighty costly to not only residents, but the economy as well.

Nearly the entire world is exposed to air at some point that doesn't meet the strict standards set by the World Health ...

HANOI, Vietnam (AP) — Everyone loves a breath of fresh air. Unfortunately, too often our air is anything but fresh.

A windy, dusty day can ruin your new car wash and leave you with grit in your mouth and dirt on your floors. But a new study ...

Bulgarian activists say it is high time state authorities get serious about properly measuring and tackling levels of air ...