Ten years after playing a Test in Delhi, South Africa will be back in the city once again to play another Test match at a ...

Delhi's air pollution is more severe than estimated due to the undercounting of PM1 pollutants by up to 20%, exacerbated by hygroscopic growth. This underestimation is most severe during winter ...

The Yamuna River, once central to Delhi’s heritage, is now one of the most polluted rivers in India. Despite decades of cleanup efforts and billions spent on treatment projects, toxic waste, untreated ...