An advisory about fine particle air pollution from the highest-ranking physician in the United States would be a powerful ...

Air quality in Pittsburgh is improving, according to year-over-year data. Why it matters: Long-term exposure to poor air quality is harmful to your health and has been a problem in Pittsburgh for ...

Specialized air quality instruments captured a spike in lead, chlorine, and bromine pollution during the L.A. wildfires.

In the wake of the Palisades and Eaton fires, concerns about air quality across the county have been on the rise.

Recent data from the Environmental Protection Agency shows air quality in certain regions of the U.S. is deteriorating, ...

Oregon DEQ issues air quality advisory for several counties due to air stagnation trapping smoke and pollutants.

An air quality alert was issued on Tuesday at 5:03 a.m. for Josephine County.

The harsh reality for the millions of people living in Dhaka, the capital of Bangladesh, is that every breath they take puts their health at risk. The city is at the top of the world's most polluted ...

The Oregon Department of Environmental Quality issued an air quality advisory for Eastern Lane, Eastern Linn, Eastern Marion, ...

Weather conditions are trapping smoke and other air pollutants near the ground where people breathe, officials said.

As fires sweep through Los Angeles County, residents face mounting concerns about contaminated air and water supplies ...