Delhi ‘lungs’ turn sickly brown in days
NEW DELHI: A pair of artificial lungs put up in New Delhi to demonstrate the lethal effects of smog have turned a sickly dark brown within 10 days of their installation, underscoring the city's pollution crisis.
Delhi, the world's most polluted major city, has been covered in a toxic grey haze since the onset of winter last month, with pollution levels several times higher than the World Health Organization's safe limits.
The oversized lungs, put up on November 3 on the premises of the Sir Ganga Ram hospital and white…