According to a new NASA study, ice sheet gains outweigh losses on the Antarctic continent. The findings conflict with those of the Intergovernmental Panel on Climate Change, which in 2013 suggested gains were not keeping up with losses.
The new study, published in the Journal of Glaciology, doesn’t totally undermine the handful of studies showing significant glacier, ice sheet and sea ice shrinkage. Instead, if offers evidence of previously unaccounted gains.
The new tallies reveal an annual net gain of 112 billion tons between 1992 and 2001. Annual gains of 82 billion tons were observed between 2003 and 2008…