https://www.sciencedaily.com/releases/2020/06/200610102723.htm > A study in Geophysical Research Letters evaluates 40 recent climate models focusing on sea ice -- the relatively thin layer of ice that forms on the surface of the ocean -- around Antarctica. The study was coordinated and produced to inform the next Intergovernmental Panel on Climate Change report, due out in 2021. > All the models projected decreases in the aerial coverage of Antarctic sea ice over the 21st century under different greenhouse gas emission scenarios, but the amount of loss varied considerably between the emissions scenarios.