A new report has shed light on the locations of the most polluted cities in the U.S. On Tuesday, IQAir, a Swiss tech company ...

However, partly due to the slowdown in air quality improvement and partly due to China’s ageing population, even if China ...

A groundbreaking study reveals that Delhi's air pollution is deadlier than estimated, with PM1 levels undercounted by 20%.

A ir pollution is a major health concern worldwide, yet most cities experience poor air conditions. According to the World Health Organisation, 99 per cent of the world's populati ...

Delhi's air pollution is more severe than estimated due to the undercounting of PM1 pollutants by up to 20%, exacerbated by ...

Estonia is one of the seven countries around the globe with the cleanest air that fulfils World Health Organisation ...

A massive dust wall towering thousands of feet and spanning over a 1,000-mile front swept across the American Southwest ...

According to Swiss air quality technology company IQAir's report, Assam's Byrnihat is the most polluted city globally, while ...

At a time when NYC and the Trump administration are battling over a congestion pricing program, Europe is dramatically ...

The other four cities are in Pakistan, and one in China and Kazakhstan, respectively. Notably, the city which is outside Asia ...