Greasy hair gives polar bears fur with anti-icing properties
An international team of scientists has discovered the anti-icing secret of polar bear fur—something that allows one of the ...
SiliconRepublic8d
Why polar bears are putting a freeze on hair wash day
An international team of scientists have found that sebum, or the grease that coats hair, is what allows polar ... which dictates whether water can be shed before it freezes; and freezing delay ...