EnvironmentThe world started to wake up to climate change in 2019 – now what? At last, the public is calling for urgent action to tackle global warming and politicians are falling over themselves to get on board, says Adam Vaughan ¿ìè¶ÌÊÓÆµ
TechnologyGlobal shipping needs to clean up its act now – here’s how to do itBertrand Piccard co-piloted the first round-the-world solar-powered flight. Now he’s aiming to green one of the world’s dirtiest, yet most crucial industriesComment