New research finds grease that coats polar bear fur contains a specialized mixture of chemicals that make it resistant to ...

New research finds that grease that coats polar bear fur contains a specialized mixture of chemicals that make it resistant to freezing. Why polar bear fur doesn't freeze Nano-physicist Bodil ...

Nano-physicist Bodil Holst's interest in polar bear fur began while she was watching a German quiz show. "I learned that polar bears are invisible in infrared cameras, meaning their fur has the ...