Dirty air turns diabetes into a heart attack time bomb for older adults. A major Chinese study, published in Diabetology & ...

A foreigner’s viral video from Delhi shows an air purifier filter turning pitch black in just two months. Shocked netizens ...

Tehran's schools were closed Tuesday for at least four days due to severe air pollution. The smog is mostly caused by heavy traffic due to millions of fuel-burning cars, motorbikes and factory ...