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 ...

Air pollution affects 99% of the global population, causing 7 million premature deaths annually. Major pollutants include ...

Gurgaon: The city's air quality index (AQI) improved to 167 (moderate) from Wednesday's 226 (poor). After staying in the ...

and forecast models to provide real-time air quality index (AQI) readings for more than 1,000 locations. Los Angeles’ air quality is closely tied to weather patterns. Clear, breezy days help ...

The Vietnamese capital Hanoi has taken the top spot for air pollution among global cities, according to the Air Quality Index (AQI) operated by leading air-quality technology company IQAir on February ...

Experts warn that a prolonged dry spell may exacerbate forest fires and further worsen pollution levels. Vulnerable and ...

Health influencer and tech entrepreneur Bryan Johnson has encouraged Indians to organise themselves and tackle the poor air ...

Sibes Kumar Das, the head of respiratory medicine at Medical College, Kolkata, said the department witnessed aoriund 25 per ...

The Pursat Provincial Department of Environment has urged residents to stop burning solid waste at home or setting fires in ...