Smithsonian Magazine on MSN

This mama polar bear adopted a young cub—and you can track the family as they wander around the Hudson Bay

When female polar bear X33991 first emerged from her maternal den in northeastern Manitoba this spring, she had one young cub ...
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Are Polar Bears Dangerous? How “Bear-Dar” Can Keep Polar Bears And People Safe (And Separate)

Science fiction is filled with cool gadgets, but sometimes real life mirrors the movies as scientists invent new toys for monitoring and moving around. Just look at Polar Bears International (PBI), ...