An international team of scientists has identified the unique anti-icing properties of polar bear fur, attributing its effectiveness to a natural grease coating. The discovery helps explain how the ...
Polar bears need all the help they can get to survive their frosty Arctic environment. One of their biggest survival secrets appears to be greasy hair. The sebum–or hair grease–on their fur ...
“Unwashed, greasy hair made it much harder for ice to stick. In contrast, when the polar bear fur was washed and the grease largely removed it performed similarly to human hair, to which ice ...
Polar bears have a hidden-in-a-plain-sight superpower that anyone who has watched a wildlife documentary could have spotted: ice doesn’t stick to their fur. This has long been known to ...
Scientists have discovered the anti-icing secret of polar bear fur -- something that allows one of the planet's most iconic animals to survive and thrive in one of its most punishing climates.
According to a recent study published in Science Advances, a greasy hair day keeps the ice away — for polar bears, that is. After examining polar bear fur, an international research team identified ...