This Week in PLoS

In PLoS One this week, an international research team reports the "variability in the incidence of miRNAs and genes in fragile sites and the role of repeats and CpG islands in the distribution of genetic material," which they've elucidated using statistical models. The researchers found that fragile sites are denser in miRNAs on average, and that there's a "positive correlation between fragility and repeats, and between miRNAs and CpG islands."

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In PLOS this week: grey wolf population genomics, mutations associated with lung adenocarcinoma survival, and more.

An opinion piece at Bloomberg discusses China's stance on genomic research.

Genetic ancestry testing can affect a person's sense of identity, the New York Times Magazine writes.

Nebula Genomics is launching its genome sequencing service for free for people who provide certain information about themselves, the Boston Globe reports.