How can this be?’ A physicist, Holst normally doesn’t think about polar bears. But about five years ago, she was watching a German television program that mentioned the Arc ...
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 ...
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 makes it ...
“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 ...
An international team of scientists has 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 ...
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 ...
The animals spend their lives in cold climates, sometimes rolling around in snow, but walking away without any of it clinging to their fur. After researching, scientists found that a polar bear's ...
New research reveals how polar bears keep ice off their fur. Alan Wilson via Wikimedia Commons under CC BY-SA 3.0 Polar bears don’t have to worry about skipping a wash day. The sebum ...
An international study published in Science Advances has explored the anti-icing properties of polar bear fur in extreme Arctic conditions, revealing a unique mix of lipids in the fur’s sebum – an ...