U.S. counties with hog and cattle feeding operations may be subject to higher air pollution levels, while lacking the health ...

The potential pollution impact was mitigated because the weather cooperated, the Allegheny County Health Department said.

Air pollution articles. Read scientific research on air pollution including pollution sources, health effects, and ways to reduce air pollution. Full text, images.

Researchers mapped the nation’s animal feeding operations and argued their findings make the case for stricter air ...

There are more than 15,000 cattle and hog feeding operations in the United States. These operations rear 70% of the country's ...

Here's why air pollution levels often rise in summer and learn safe, practical tips for exercising when air quality is poor.

America’s national parks are beloved for their extraordinary landscapes and rich cultural and historical significance.

The study identifies a behavioral mechanism through which air pollution indirectly raises credit costs. Poor air quality affects analysts’ sentiment, leading to more conservative and pessimistic ...

UCLA researchers have launched a new network of air pollution monitors for northwest L.A. areas near the Palisades fire.