Ranked the world's most polluted capital for seven years in a row, can Delhi's air quality get any worse? Apparently, it already is.

The newly elected Delhi government is setting ambitious goals for environmental sustainability and disaster resilience, with ...

Fine particulate matter could be absorbing moisture from Delhi’s humid air during winters, which could result in an underestimation of the city’s PM1 pollution by up to 20 per cent, according to a new ...

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

Fine particulate matter in Delhi's winter air could be absorbing moisture, leading to an underestimation of PM1 pollution by ...

Former WHO chief scientist Soumya Swaminathan recommends air purifiers in schools to protect children from severe air ...

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

A Swiss company that tracks global air quality has named Delhi the world’s most polluted national capital for the sixth year ...

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

New Delhi has been named the most polluted capital city worldwide for the seventh consecutive year, with PM2.5 levels close ...

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

All but one of the world’s top 20 most polluted cities last year were in Asia, a new study shows. The majority of these ...