World has wasted chance to 'build back better' after Covid, UN says

Report warns countries face disastrous temperature rises if they fail to strengthen climate ambitionsThe world has squandered the opportunity to "build back better" from the Covid-19 pandemic, and faces disastrous temperature rises of at least 2.7C if countries fail to strengthen their climate pledges, according to a report from the UN.Tuesday's publication warns that countries' current pledges would reduce carbon by only about 7.5% by 2030, far less than the 45% cut scientists say is needed to limit global temperature rises to 1.5C, the aim of the Cop26 summit that opens in Glasgow this Sunday. Continue reading...