This Week in Nature

In an advance, online publication of Nature this week, an international research team reports "the genome-wide structure of the Jewish people." The researchers used high-density bead arrays to genotype individuals from 14 Jewish diaspora communities and when compared with the patterns of genome-wide diversity from 69 non-Jewish populations, the team distinguished "the variegated genetic architecture of the Middle East, and trace the origins of most Jewish Diaspora communities to the Levant

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The UK's Human Fertility and Embryology Authority calls for consumer genetic testing companies to warn customers that testing could uncover family secrets, according to the Guardian.

The New York Times reports that United Nations delegates have been discussing how to govern the genetic resources of the deep sea.

Researchers have transplanted edited cells into mice that appear to combat cocaine addiction, New Scientist reports.

In PNAS this week: analysis of proteolytic enzymes secreted by circulating tumor cells, phylogenetic study of Fv1 evolution, and more.