HealthAuthorities do little to halt severe air pollution in northern India Levels of tiny particulate pollution, PM2.5, spiked in the Indian capital Delhi this weekend, at more than ten times the safety limit ¿ìè¶ÌÊÓÆµ
EnvironmentCleaning up China's dirty air would give solar energy a huge boost Air pollution from human activities in China has decreased the potential output of solar panels by 13 per cent between 1960 and 2015, resulting in loss electricity generation and revenue ¿ìè¶ÌÊÓÆµ