A new study says nearly half of N.J. residents are living in areas that had unhealthy levels of air pollution.

The most recent State of the Air report by the American Lung Association found that more than 150 million Americans breathe ...

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

American Lung Association report found that about 156 million people live in counties plagued by high levels of ozone and ...

PITTSBURGH — The greater Pittsburgh metropolitan area is among the 25 regions in the country with the worst air pollution, ...

Google and Apple both issued rare alerts to their users this week, warning them that the air quality in Chicago had reached ...