Loosely defined, smog is dirty air. The term comes from industrial revolution-era London, where factory smokestacks produced "soot fog." Currently the EPA measures for seven principle air pollutants: ...
Air in the U.S. has gotten cleaner for decades, adding years to people's lives and preventing millions of asthma attacks, but nearly half of Americans still live with unhealthy air pollution, a new ...
Health and Me on MSN
Explained: What Are Smog-Eating Surface And How Is Delhi Using It To Beat Air Pollution
Delhi continues to battle severe air pollution amid a cold wave, dense fog and smog, with particulate levels far above WHO ...
Researchers from Emory University received two separate grants, totaling $15 million, from the NIH to lead a multifaceted study into why specific types of air pollution increase the risk of ...
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