Deep Blue Discovery on MSN2h
POLAR BEAR SWIMMING LESSONSWatch as this mother polar bear teaches her cubs the skills needed to survive in the wild. The cubs can be seen swimming ...
A polar bear's insulating fur shown under infrared heat imaging taken with a FLIR E75 24o (FLIR Systems OÜ, Estonia) Svalbard Archipelago, Norway.
“Unwashed, greasy hair made it much harder for ice to stick. In contrast, when the polar bear hair was washed and the grease ...
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