Iran's capital Tehran frequently ranks among the world's most polluted cities, says Swiss-based air quality monitoring ...

On Wednesday at 3:18 p.m. an updated air quality alert was issued valid until Thursday at 6 p.m. The alert is for Ventura ...

The western Indian state of Maharashtra has formed a panel to study a proposal to ban petrol and diesel vehicles in Mumbai ...

With record-breaking pollution levels, dust and black smoke have turned the city into a hazardous zone, affecting health, economy, and daily life ...

Bangkok aims for pollution control status to tackle rising PM2.5, with measures including truck restrictions and free public transport.