If you have been hearing about poor air quality in New York City Friday, you can breathe a deep sigh of relief (literally): ...

Toxic smoke and dangerous particulate pollution are spreading far beyond the flames, leaving air quality at unhealthy levels ...

Learn what the air quality index (AQI) means, how it impacts your health, and how to stay safe when pollution is high.

Recent data from the Environmental Protection Agency shows air quality in certain regions of the U.S. is deteriorating, ...

Wear a tight-fitting N95 mask at the bare minimum, but a P100 is better, experts say. Wear long sleeves, eye protection, closed-toed shoes and cut-resistant gloves. Clean or decontaminate anything ...

A moderate level of air quality was reported in most cities across the country, according to the Sri Lanka Air Quality Index (SL AQI). However, good air quality was observed in Kegalle ...

MUMBAI (Reuters) - The western Indian state of Maharashtra has formed a panel to study a proposal to ban petrol and diesel vehicles in Mumbai city amid worsening air quality and only allow electric or ...

SmartAsset ranked 100 of the largest U.S. cities based on 10 health factors, including self-reported physical and mental well ...

One possible reason for bad air quality in the city is a fire that broke out yesterday afternoon in Lancaster, Pennsylvania, ...

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 ...

Rising smog in Bangkok linked to car emissions, with authorities aiming to reduce private car use to curb pollution ...