One of the most colorful accidents in history, malaria, and...genetically engineered bacteria?! These are all part of the story behind the color purple. Maren Hunsberger travels through time in London ...
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Does the color purple really exist?
The world is awash with the color purple — lavender flowers, amethyst gemstones, plums, eggplants and purple emperor butterflies. But if you look closely at the visible-light portion of the ...
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