<![CDATA[polar bear population Resources | ZDNet]]> en-us <![CDATA[Chilling data from the Arctic]]> Tue, 23 Sep 2008 17:13:00 -0700 <![CDATA[Polar Bear Threatened, says U.S. Global warming acknowledged in public.]]> Wed, 14 May 2008 13:56:00 -0700