On her Adventures in Ethics and Science blog, Janet Stemwedel posts on some trends indicating a decline in peer-reviewed papers (fair warning: this decline has been spotted in the economics realm, but it's still an interesting lesson for scientists). Stemwedel discusses some of the practical problems of peer review, as well as the problems associated with skirting the review process and posting research, for instance, on a personal website instead.

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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.