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

Cardiovascular diseases comprise a broad range of disorders affecting the heart and blood vessels, including myocardial ...

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

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

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

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

In June this year, the Royal College of Physicians warned the UK's continuing air pollution problems represent a "public ...

An interesting graphic produced by World Visualized ranks the nations with the worst air quality, measured by average ...

Ozone pollution in Portland, Gresham and other cities could reach unhealthy levels for sensitive groups Tuesday afternoon.

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

The Oregon Department of Environmental Quality has issued an air quality advisory for the greater Portland region through ...

An air quality alert was reported by the National Weather Service on Tuesday at 12:17 p.m. in effect until 8 p.m. for ...