Researchers found compounds produced in polar bear skin that were as ice resistant as PFAS, offering potential novel ...

Paul had warned me about the polar bear’s condition, but nothing could have prepared me for what I saw. The bear’s once white coat was molted ... not telling the full story—that we were ...

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Their thick white coat and a layer of fat keep them warm and camouflaged in their harsh Arctic environment. Polar bears are classified as vulnerable. There are between 22,000 to 31,000 polar bears ...