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- Meet Freya the walrus, Norway's summer celebrity
  NBC News via Yahoo News· 3 weeks ago
  Aae has mapped Freya's journey through photos uploaded by scientists and amateur photographers to online databases and social media. According to Aae's ...
- The U.S. is about to get a potent polar vortex blast
  Mashable via AOL· 2 years ago
  The polar vortex, composed of lofty winds that circulate atop the globe each winter, largely stayed put in the Arctic last year. "The whole Midwest is...