The threshold for dangerous global warming will likely be crossed between 2027 and 2042 — a much narrower window than the Intergovernmental Panel on Climate Change’s estimate of between now and 2052. A new and more precise way to project the Earth’s temperature considerably reduces uncertainties compared to previous approaches. It simply means that immediate action is more urgent than ever.
www.sciencedaily.com/releases/2020/12/201221160425.htm