Antarctic melting underneath much faster than we thought

Most of the news in the media is about specific events involving specific people, but often what’s going on underneath – sometimes literally – these headlines is a more significant story. An example is this “Guardian” news item which begins:

“Hidden underwater melt-off in the Antarctic is doubling every 20 years and could soon overtake Greenland to become the biggest source of sea-level rise, according to the first complete underwater map of the world’s largest body of ice.

Warming waters have caused the base of ice near the ocean floor around the south pole to shrink by 1,463 square kilometres – an area the size of Greater London – between 2010 and 2016, according to the new study published in Nature Geoscience.”


 




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