Written by Huang-Hsiung Hsu. The year 2021 is undoubtedly the Year of Climate Change: The Intergovernmental Panel for Climate Change (IPCC) released the Sixth Assessment Report (AR6) on 9 August. Furthermore, the Nobel Physics Prize was awarded to two climate change scientists on 5 October, and the UNFCCC COP26 is taking place in Glasgow on 1-12 November. e AR6 Working Group I report warned that a 1.5°C warming relative to 1850–1900 will occur in the next two decades regardless of what emission scenario might be taken, including the one that would limit warming below 1.5°C by the end of the century.
