New map shows more than 500 facilities that emit toxic or hazardous air pollution and that could apply for Presidential ...

Pollution levels in certain parts of the US are soaring to dangerous levels with vulnerable people being advised to avoid ...

Despite improvements in air quality in past decades, 156 million Americans still breathe in too much soot or ozone, says the ...

The Detroit metro area has the sixth-worst air quality in the nation for year-round pollution, according to a newly released report from the American Lung Association.