This Week in Science

In Science this week, an international research team led by investigators at Indiana University report a draft sequence for the microcrustacean Daphnia pulex genome, "which is only 200 megabases and contains at least 30,907 genes." The team shows that tandem gene clusters generate the high gene count, and that "more than a third of Daphnia's genes have no detectable homologs in any other available proteome, and the most amplified gene families are specific to the Daphnia

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Magdalena Skipper, the incoming editor-in-chief of Nature, speaks with NPR's Weekend Edition Sunday.

Genetic genealogy has led to an arrest in another cold case, dating back to 1987.

In PLOS this week: mutation in second gene widens clinical symptoms of people with ADD3 mutations, comparative genomic analysis of Pseudovibrio, and more.

Wired reports that 23andMe is trying to bolster its outside collaborations.