Light trickery makes bird feathers blue but not red

Understanding the different ways in which birds get their vivid hues could help us make coloured displays for devices such as e-readers

Yes, Macaws Can Talk (and Say Bad Words!)

Bird of paradise creates colourful dance with microscopic mirrors in its feathers

Why Are Some Feathers Blue?, Science

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Bird of the Week: Indigo Bunting – Huron-Clinton Metroparks

Light trickery makes bird feathers blue but not red

Why Are Some Feathers Blue?, Science

Issue 2999, Magazine cover date: 13 December 2014

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