Kai Kupferschmidt studied molecular biomedicine and works as a science writer. He contributes to Science as well as the German newspapers Frankfurter Allgemeine Zeitung and Die Zeit. When not doing those things, he is usually thinking about the color blue. He lives in Berlin.
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A globe-trotting quest to find blue in the natural world-and to understand our collective obsession with this bewitching color Blue is a rare color-natural blue, that is. From morpho butterflies in the rain forest to the blue jay flitting past your windo... SEE MORE