This Week in PLoS

Scientists have added more than 10 percent new genes to the yeast ribosome biogenesis pathway in work appearing this week in PLoS Biology. Zhihua Li at the University of Texas, Austin, is first author on a paper that used network-guided genetics, "an approach for associating candidate genes with biological processes that capitalizes on recent advances in functional genomic and proteomic studies," to identify additional ribosomal biogenesis genes, says the abstract.

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The London School of Economics' Daniele Fanelli argues at the Proceedings of the National Academy of Sciences that the reproducibility crisis in science isn't as dire as some say.

A team of researchers in Portugal has examined the genomic basis for racing pigeons' athleticism and navigational skills, finding it's likely polygenic.

Wired reports that diagnostic firms continue to seek, post-Theranos, the ability to diagnose diseases from small amounts of blood.

In Science this week: analysis of DNA from ancient North Africans, and more.