Speedy Science

In today's issue of Science ($):

A review article from Christophe Fraser and colleagues looks at alternative approaches to defining bacterial species. The team used computer simulations of speciation in an attempt to provide more accurate categorization of bacteria.

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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.