This Week in PLOS

In PLOS Genetics, an international team led by investigators in the UK and Argentina describe population structure, ancestry profiles, and admixture patterns detected through SNP testing on more than 7,300 individuals from Brazil, Chile, Colombia, Mexico, and Peru.

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The Jackson Laboratory has filed a complaint accusing Nanjing University of breeding and re-selling its mouse models, the Hartford Courant reports.

Oxford researchers are turning to virtual reality to visualize genes and regulatory elements, says.

In Science this week: neutrophils rely on microRNA to protect against lung inflammation, and more.

China is moving forward with plans to sequence a million citizens, the Wall Street Journal reports.