- Jul 18, 2004
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http://discovermagazine.com/2009/jan/042
I thought we already knew how blue eyes came about... *shrugs*
Blue eyes have their hue because of a single genetic mutation that occurred fewer than 10,000 years ago in one individual and swept rapidly through the European population, according to a study published in the journal Human Genetics in January.
I thought we already knew how blue eyes came about... *shrugs*