HuskyNan
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- Aug 15, 2011
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News from the DNA frontline:
Polar bears, long thought to have branched off relatively recently from brown bears over the past 150,000 years or so to cope with life on Arctic Sea ice, are not descended from brown bears, scientists report.
I hope this doesn't mess up the family reunion.
Polar bears, long thought to have branched off relatively recently from brown bears over the past 150,000 years or so to cope with life on Arctic Sea ice, are not descended from brown bears, scientists report.
I hope this doesn't mess up the family reunion.