Researchers in northern Canada have observed a rare case of polar bear adoption, capturing video footage of a wild female bear caring for a cub that was not her own. "Cub adoption is relatively rare ...
Not all polar bear populations are declining as a result of sea ice loss, according to new research. Polar bears that live along the Barents Sea near Svalbard -- the archipelago between Norway and the ...
Add Yahoo as a preferred source to see more of our stories on Google. Researchers in northern Canada have observed a rare case of polar bear adoption, capturing video footage of a wild female bear ...
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