The American Lung Association has released its annual “State of the Air” report and several major cities are among the worst ...

WASHINGTON — Air quality in the D.C. metro area has gotten worse, the American Lung Association said. In this year's "State ...

New figures obtained by campaign group, Mums for Lungs, under the Freedom of Information Act, show that in the last two years ...

A new report from the American Lung Association has raised concerns about air quality in several Iowa counties. The report ...

Several U.S. cities are experiencing heightened air pollution levels on Wednesday, including parts of Chicago.

Dozens of Haskell Indian Nations University community members joined EPA officials on Wednesday at a ribbon-cutting for a ...

Not everyone was reporting the dangerous air quality levels, though. The Environmental Protection Agency’s AirNow is a go-to ...