This Week in PLoS

In work published today in PLoS Biology, scientists at Cambridge's Gurdon Institute performed a genome-wide RNAi screen in Drosophila to identify proteins necessary for centriole duplication and mitotic PCM recruitment. Of the 92 percent of the genome covered, they hit 32 genes involved in centrosome function, including those for centriole duplication, centrosome maturation, and regulation of centrosome separation.

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In a survey, about half of Canadian government scientists say they still feel as though they cannot speak freely, ScienceInsider reports.

The Atlantic reports that biohacker Josiah Zayner regrets injecting himself with the CRISPR gene-editing tool on stage.

Clinicians in China are moving ahead with a number of CRISPR trials, NPR reports, as the US embarks on its first.

In Nature this week: genomic approaches applied to study Neolithic and Bronze Age Europeans, and more.