Extreme Arctic Melt Is Raising Sea Level Rise Threat

Extreme Arctic Melt Is Raising Sea Level Rise Threat; New Estimate Nearly Twice IPCC's | InsideClimate News: 

By the end of this century, as some glaciers disappear completely, the Arctic's contribution to global sea level rise will reach at least 19 to 25 centimeters, according to the report by the Arctic Council's Arctic Monitoring Assessment Program (AMAP).
Factoring those numbers into projections about other sources of sea level rise results in a minimum of 52 centimeters of sea level rise by 2100 under a best-case scenario and 74 centimeters under business as usual. "These estimates are almost double the minimum estimates made by the IPCC in 2013," the authors wrote.