Males of two species of pheasants seem to trade attractiveness for the ability to get a good look at predators.
TwistedSifter on MSN
Red Rainbows Occur In Rare Situations When The Sunlight Is Refracted In Such A Way As To Filter Out A Greater Amount Of Blue Light
Sunlight is made up of multiple different wavelengths of light, each of which is affected slightly differently as it passes ...
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