Zero pollution can be achieved only if industrial units receive consent to operate after installing fully functional air, ...

Massive Canadian wildfires are bringing particulate matter and the smell of smoke into North Carolina and Virginia.

A weather front has dramatically cleared the air surrounding New York New Jersey Stadium, reducing the Air Quality Index from ...

In some homes, pairing electric hot water with rooftop solar can push that expense close to zero.

Minnesota officials are warning residents across much of the state to take precautions as wildfire smoke is set to push air ...

The Illinois Environmental Protection Agency has issued an areawide “Air Pollution Action Day” alert as wildfire smoke moves ...

More than 100 million Americans are under air quality alerts as smoke from wildfires in Canada and northern Minnesota ...

An air quality alert will remain in effect across much of the Chicago area through the end of the weekend as a second round ...

A popular design innovation that's adding green space across Bay Area cities could also be providing a major health benefit.

ST. PAUL — Rochester, Winona and other cities across southeastern Minnesota are part of an area of the state in which the ...

At 8:03 p.m. on Saturday, the National Weather Service reported an air quality alert in effect until Sunday at midnight for ...

Poor air quality persisted in the Northeast, Mid-Atlantic and Midwestern states on Saturday, as smoke from hundreds of ...