John Vidal, The Guardian
In the past four years, air temperatures have increased, sea ice has declined, surface waters in the Arctic Ocean have warmed and permafrost is thawing.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/all-life-forms-arctic-affected
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/deccan-herald-bangalore
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/arctic-ocean
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-change
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-impacts