In the final stretch of June, news headlines may turn away from the World Cup and the looming threat of a devastating El Niño, if only for a week, even if only in London. From 20 to 28 June, the UK capital will host the 8th edition of London Climate Action Week (LCAW), already billed as the “biggest” yet, with expectations that last year’s record of more than 700 events will be surpassed, alongside countless others outside the official programme, taking on a life of their own.