This Week in PNAS

In one of several domestication-focused articles slated to appear in the same issue of the Proceedings of the National Academy of Sciences, researchers from the UK, Sweden, and Germany turned to ancient chicken sequences to scrutinize potential contributors to domestication.

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Jay Shendure and his colleagues have developed a new method to more comprehensively identify human cell types, the NY Times reports.

Researchers in the UK and Japan have shown that infertility in mice with three sex chromosomes can be overcome, according to the Guardian.

China is embracing preimplantation genetic diagnosis, Nature News reports. 

In PLOS this week: host genetic factors associated with cervical neoplasia progression, population patterns for an ancient flowering rainforest plant, and more.