This Week in PLoS

In PLoS Genetics this week, members of the LACE Consortium present their panel of 446 ancestry-informative markers, or AIMs, which they "optimized to estimate ancestral proportions in individuals and populations throughout Latin America," and applied to genome-wide data from 953 individuals from diverse African, European, and Native American populations.

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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.