Action needed to avoid disastrous overshoot of climate targets, according to organisation’s environment body The world needs to cut carbon emissions by nearly a fifth in the next four years, and by close to half within a decade, to avoid overshooting climate targets by a disastrous margin. Although the “window has closed” on holding temperature rises to 1.5C , in line with scientific advice, limiting the “overshoot” of that target is still possible, according to the UN Environment Programme (Unep). Continue reading...