What is the actual color of a polar bear's fur?

A hard science trivia prompt from the quest1on archive. Try it first, then compare your answer with the explanation and related questions below.

Explanation

Each polar bear hair is actually a hollow, transparent tube that scatters visible light — making them appear white or yellowish. The skin underneath is black.

Did you know?

Each polar bear hair is actually a hollow, transparent tube that scatters visible light — making them appear white or yellowish. The skin underneath is black.

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