The appeal comes as global leaders prepare to gather for the UN’s Climate Change Conference in Baku next month, amid repeated dire warnings about the human cost of ignoring the existential crisis from UN Secretary-General António Guterres and others. Echoing the UN chief’s longstanding appeals, WMO Deputy Secretary-General Ko Barrett...
The WMO initiative would create a network of ground-based measurement stations that can verify worrying air quality data that’s been flagged by satellites or airplanes, potentially in the next five years. “At present, there is no comprehensive, timely international exchange of surface and space-based greenhouse gas observations,” the UN agency said, as it...