A polar bear cub was captured playfully snuggling its mom in Canada, heartwarming video shows.
Nano-physicist Bodil Holst's interest in polar bear fur began while she was watching a German quiz show. "I learned that ...
Nano-physicist Bodil Holst's interest in polar bear fur began while she was watching a German quiz show. "I learned that polar bears are invisible in infrared cameras, meaning their fur has the ...
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