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

According to the World Health Organisation, 99 per cent of the world's population live in areas that do not meet the recommended air quality levels. The latest World Air Quality Report by the ...

The results – if regulations are ultimately rolled back and if those rollbacks and any exemptions stand up to court challenges – could impact air quality ... and-economy-charts-show-what ...