New Delhi's air pollution is more severe than previously estimated, with particles absorbing atmospheric water vapor, leading ...

Air quality in Indian cities frequently ranks among the most hazardous in the world.Health insurance premiums in India, ...

Chad, in central Africa, is the world’s most polluted country, while California has the worst air pollution in North America, ...

Delhi enjoys its cleanest air in three years between January and March 2025, with AQI reaching 'Satisfactory'. Learn more.

Most of the world has dirty air, with just 17% of global cities meeting WHO air pollution guidelines, a report Tuesday found.

A new study suggests that fine particulate matter (PM1) in Delhi may be absorbing moisture from the humid winter air, leading ...

A new study reveals that Delhi's winter humidity causes fine particulate matter (PM1) to absorb moisture, potentially ...

The Congress on Sunday attacked the government after a world air quality report ranked India as the world’s fifth most ...

Congress general secretary remarks come in response to the 2024 World Air Quality Report by Swiss air technology company ...

Delhi’s humid could result in an underestimation of the city's PM1 pollution by up to 20 per cent, according to a new study.