Three environmental groups have filed a lawsuit against the U.S. government for missing the deadline to list the polar bear as a threatened animal under the Endangered Species Act.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/us-sued-over-endangered-list
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/hindu
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-change
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-impacts
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/endangered-species