Polar tech uncovers how frozen regions are changing

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Source: http://feeds.newscientist.com/c/749/f/10897/s/27254e58/l/0L0Snewscientist0N0Carticle0Cmg217289850B40A0A0Epolar0Etech0Euncovers0Ehow0Efrozen0Eregions0Eare0Echanging0Bhtml0Dcmpid0FRSS0QNSNS0Q20A120EGLOBAL0Qonline0Enews/story01.htm

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