EnvironmentWealthy people with environmental ideals are the biggest emitters Among people of high socioeconomic status, love for nature corresponds with a bigger environmental footprint – and there's an obvious reason why ¿ìè¶ÌÊÓÆµ
EnvironmentJet contrails may cool the planet by day and warm it by night An AI-assisted analysis of satellite images suggests the vapour trails produced by aircraft have a net cooling effect in the daytime because they reflect sunlight back into space ¿ìè¶ÌÊÓÆµ