El Paso, Texas, and Los Angeles, California, had some of the worst air pollution in the U.S. last year, according to a new ...

On certain days, Colombo’s skyline is barely visible. This is due to a thick haze that envelops Sri Lanka’s commercial ...

A recent global air quality report has revealed that an NCR city has overtaken Delhi as the world’s most polluted, with ...

The report analysed 2,303 cities – 163 more than in 2024 – across 43 European countries. Of these, 1,182 recorded a rise in ...

The implementation of the low emission zone (LEZ) in the Barcelona metropolitan area significantly reduced concentrations of nitrogen dioxide (NO₂) between 2020 and 2022. However, it had a more ...

Loni near Ghaziabad has overtaken Delhi as the world’s most polluted city, highlighting a worsening air crisis in India.

The world’s top 25 most polluted cities were all in India, Pakistan and China, Swiss air quality monitoring firm IQAir said ...

A new report shows air pollution threatens the majority of the world’s population, while information gaps increase the risks.

Global air quality declined in 2025, with more cities reporting standards below international health guidelines on the impact ...

India is home to the world's most polluted city, according to IQAir's newly released World Air Quality Report.

The collision between an Air Canada jet and an airport fire truck on a runway at LaGuardia Airport has again put the focus on ...

Yes, it makes all kinds of sense. It’s also necessary if the city is going to sustainability balance its budget. That’s ...