Image via Shutterstock Officials are issuing a public health warning in one major American city over the quality of the air.

The Minnesota Pollution Control Agency (MPCA) has issued an air quality alert Tuesday from 12 p.m. to 9 p.m. for ground-level ...

Delhi's Air Quality Index (AQI) stood at 278 on May 16, within the 'Poor' category. Forecasts by the India Meteorological ...

Ozone is a gas comprised of three oxygen (O3) atoms. It is unstable and reacts easily to other gases. In its natural state, it is a component in several levels of the atmosphere. At high altitudes ...

Dhaka, the overcrowded capital city of Bangladesh, has ranked 54th on the list of cities with the worst air quality with an ...

Delhi Minister Manjinder Singh Sirsa and former CM Atishi clash over the city's alarming air quality, with Sirsa criticizing ...

An Air Quality Alert has been issued for portions of western and central Minnesota on Monday, including Cass and Crow Wing ...

With the AQI nearing the 250-mark, the CPCB has advised children, the elderly, and those with respiratory illnesses to limit ...

A dense haze enveloped Delhi and surrounding areas within the National Capital Region, significantly reducing visibility for ...

The overcrowded capital city of Bangladesh, has ranked third on the list of cities with the worst air quality with an AQI ...

Delhi’s air quality on Friday morning, 16 May, slipped into the “very poor” category with an average Air Quality Index (AQI) ...