Why are some songbirds so brightly colored? A new study finds that a hidden layer of black and white feathers help their colors pop.

Why bird feathers are so bright

Hear KUOW and NPR award-winning hosts and reporters from around the globe present some of the nation's best reporting  of the day's events, interviews, analysis and reviews.

Hear KUOW and NPR award-winning hosts and reporters from around the globe present some of the nation's best reporting of the day's events, interviews, analysis and reviews.

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Why bird feathers are so bright

Why bird feathers are so bright