The IQAir World Air Quality Report, which analysed data from over 40,000 air quality monitoring stations across 8,954 ...

Thanks to stronger air quality regulations, pollution levels have plummeted, preventing hundreds of thousands of deaths ...

Air pollution levels in nearly every country exceed what medical experts consider safe to breathe, according to a recent ...

Delhi reclaims the title of the world's most polluted capital amid worsening winter air quality across Indian megacities ...

Air pollution levels in nearly every country exceed what medical experts consider safe to breathe, according to a recent report. An analysis by Swiss air quality technology firm IQAir, published ...