California fights America's worst smog with the country's toughest environmental regulations. But is the Golden State really ...

Air pollution levels in the Kathmandu Valley have once again risen to a high level. According to the latest records, Kathmandu currently ranks as the second most polluted city in the world.As per data ...

AYR is the third worst place in Scotland for air quality, according to new data. New data from IQAir reveals the air quality in the town, along with Musselburgh and Bishopbriggs, was the poorest in ...

Conservation and public-health groups sued Environmental Protection Agency Administrator Lee Zeldin today for his failure to take action to reduce smog pollution in the Phoenix metro area and Mariposa ...

"There are numbers out there air pollution alone is causing millions if not billions of premature deaths. Since Phoenix is one of the worst for air pollution, how is this impacting kids' lung ...

The warming spring air is a welcome relief from the bitterly cold winter across much of the US, but millions of seasonal ...

Lahore is among the cities with the worst air pollution in the world; Islamabad is catching up; and even Karachi, despite its proximity to the sea and to the sea breeze, is impacted. The ...

By Hiroko Tabuchi The nation’s most polluting coal-burning power plant has asked President Trump to exempt it from stricter limits on hazardous air pollution after the administration recently ...

Domestic airlines recorded no more than 34,424 cases of flight disruptions in 2024, the Nigerian Civil Aviation Authority, NCAA, data has shown. The NCAA executive summary of domestic flight ...

The study, conducted by IQAir, analyzed the fine particulate matter concentration over cities across the United States, revealing that Ontario was ranked as the worst, followed closely by ...

In the study, conducted by IQAir, Ontario was ranked as the worst, followed closely by Bloomington, Huntington Park, San Bernardino and Fontana, which round out the top five.

Nicole Comstock reports from Ontario, which tops the list of the nation's cities with the worst air pollution. It's closely followed by five other Southern California cities, something that residents ...