numberwang on 09 October 2019
You heard about the melting ice? I did some research and plotted this graph of the ice area since the beginning of the data set in 2006 for the Northern Hemisphere. There is a huge amount of seasonal variation but no trend.
https://nsidc.org/data/G02186/versions/1
ftp://sidads.colorado.edu/DATASETS/NOAA/G02186/masie_1km_allyears_extent_sqkm.csv
