January 16, 2018 06:04 am PST
Original Link: http://feeds.boingboing.net/~r/boingboing/iBag/~3/C5RehZquNTM/why-is-blue-so-rare-in-nature.html
Why Is Blue So Rare In Nature?
Blue as a pigment in nature is incredibly rare. Most animals with blue coloration achieve it through microscopic structures in their skin, fur, or feathers. This helpful explainer delves into the details. (more…)
Original Link: http://feeds.boingboing.net/~r/boingboing/iBag/~3/C5RehZquNTM/why-is-blue-so-rare-in-nature.html
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