WHO data show that almost all of the global population (99%) breathe air that exceeds WHO guideline limits and contains high ...

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

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

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

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

Thirteen of the world’s 20 most polluted cities are in India, according to the World Air Quality Report for 2024 released by ...

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

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.

It recommended formulating a policy or programme keeping in view the findings of "The impact of air pollution on deaths, ...

Cars more than 15 years old will soon be barred from refuelling in New Delhi, the city’s government said on Saturday, as part ...

Water vapour causes fine particulate matter to swell, reducing sampling devices efficiency and leading to underestimation.