Greenland's ice sheet, the second largest in the world, is melting in winter due to heat from the ocean, recent research says.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/wintertime-heat-melting-greenlands-ice-sheet-scientists
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/tribune-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/global-warming
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/scientists
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/sea-level-rise
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-change