Popular Science
Scientists are solving the mystery of when diverged from their closest relative–the brown bear.
The post Polar bears adapted to the Arctic just 70,000 years ago appeared first on Popular Science…
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Polar bears adapted to the Arctic just 70,000 years ago
Scientists are solving the mystery of when diverged from their closest relative–the brown bear. The post Polar bears adapted to the Arctic just 70,000 years ago appeared first on Popular Science…