Economic growth and car ownership are driving worsening air quality, with the problem magnified by Central Asia’s ...

LOS ANGELES (KABC) -- The Los Angeles metropolitan area has more seasons than winter, spring, summer and fall -- we have a fifth season of sorts that traditionally begins around this time of year: ...

In an about-face, the agency would instead approve five state "good neighbor" plans, thereby potentially skirting new pollution control requirements.

Smog affects many major cities around the world and can cause health problems for those breathing it in. To highlight this issue, Dutch artist Daan Roosegaarde is building what he calls the world's ...

The Delhi Metro has installed mist spray systems and anti-smog guns across 143 stations, a significant step in reducing air ...