The Boston-Worcester-Providence region (eastern Massachusetts, Rhode Island and southern New Hampshire) "remains the ...

A new report suggests that almost half of Americans are breathing unhealthy air, and that the problem will only worsen from ...

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

It is tempting to believe that the world is on the brink of environmental collapse. We are constantly inundated by dire predictions of climate catast ...

Users across Chicago were met with warnings from their smartphones about the city's air quality Wednesday that led to much ...

More than 156 million Americans live among unhealthy levels of air pollution, an annual report from the American Lung ...

Air quality​ in the metro area that includes Boston, Worcester and Providence has gotten worse, a new report​ says.

In the world's most polluted town, Byrnihat in northern India, air pollution is so severe it causes skin rashes and burns the ...