“Ladies and gentlemen, COP26 begins in Glasgow tomorrow”, announced Prince Charles. “Quite literally, it is the last chance saloon. We must now translate fine words into still finer actions.”
One year on, and policymakers, diplomats and NGOs from around the globe are meeting for COP27 in Sharm-el-Sheikh, Egypt, to build on the pledges of the previous year. These included agreements to limit global heating to an average 1.5C above pre-industrial times (currently at around 1.2C, and a step up from limiting it to 2C as agreed in Paris, 2015).