The Minnesota Pollution Control Agency has issued an air quality alert for all of Minnesota. The alert started at 11 p.m.

Kentucky may quit a program that cut dangerous ozone pollution by making Louisville residents buy cleaner but pricier gas.

If you've ever wondered why US diesel vehicles have particulate filters but regular gas cars do not, there's an odd reasoning ...

Air conditioning currently uses harmful refrigerants — but a new technology could revolutionize the way we cool our homes.

An area man who died last month was one of only two first-language Dakota speakers left in Minnesota who teach the language.

PHOENIX (AZFamily) — There will be an air quality alert in Phoenix on Saturday due to high ozone levels. With sunny skies and ...

In a world obsessed with bigger, faster, and louder, there exists a tranquil oasis where time seems to have found its natural rhythm – Red Cloud, Nebraska, where literary greatness meets small-town ...

San Diego faces a pollution crisis due to untreated wastewater from the Tijuana River affecting water and air quality.

Though Dhaka, the overcrowded capital city of Bangladesh, has been enjoying vacation on the occasion of Eid-ul-Adha and witnessing low pressure of vehicles on the streets, it has ranked fifth on the ...

Breathing in ozone pollution can lead to health impacts like chest pain, coughing, throat irritation, congestion and ...

The complaints come in a widely viewed thread from the r/Greenpoint subreddit, named after the northern Brooklyn neighborhood ...

Opponents say the rules would have limited consumers’ choices and driven up costs, while supporters say they are critical for ...