In a nutshell Polar bear fur repels ice thanks to a specialized hair grease (sebum) that gives them ice adhesion strength comparable to high-tech synthetic materials, making it extremely difficult for ...
The de-icing properties of polar bear sebum could fuel new innovations, scientists say, potentially unlocking alternatives to harmful “forever chemicals” used in ice-resistant coatings today ...
DocumentaryPolar bears swim in icy waters, roll around in snow and slide down hills... all in subzero conditions.But whether swimming or sliding, their fur remains ice-free.Now a team of international ...