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Blue eyes and dark skin

January 27, 2014 James V. Kohl 0

Spanish hunter-gatherer had blue eyes and dark skin Excerpt: The arrival of the Neolithic, with a carbohydrate-based diet and new pathogens transmitted by domesticated animals, entailed […]

Creation of genes

January 24, 2014 James V. Kohl 0

Drosophila’s New Genes An analysis of the transcriptomes of several fruit fly strains reveals dozens of possible de novo genes in each. By Jef Akst […]