This Week in PNAS

In this week's PNAS Early Edition, researchers at Australia's University of Queensland and Monash University show that the obligate endosymbiont "Wolbachia [pipientis] uses host microRNAs to manipulate host gene expression and facilitate colonization of the dengue vector Aedes aegypti." In particular, the researchers found that an A.

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Researchers find that historical factors influence which genes are the most highly studied, the Atlantic reports.

The US National Science Foundation's new sexual harassment policy is to go into effect next month, according to Nature News.

Researchers report using genotyping to tie together illegal ivory shipments and trace them back to a handful of cartels, the New York Times reports.

In Nature this week: genomic ancestry analysis of Sardinians, current noncoding mutations in colorectal cancer, and more.