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Big News: How global warming threatens existence of polar bears

News Nation brings a special show ‘Lakh Take Ki Baat’ discussing big developments throughout the day. Increasing global warming has put a serious threat to the existence of polar bears. Russia witnessed many incidents in which bears entered residential areas in search of food. Congress general secretary Priyanka Gandhi visited UP’s Sonbhadra where a heinous massacre. Watch the full detailed.

Updated : 13 August 2019, 09:27 PM