This Week in PNAS

In a paper published online in advance in PNAS this week, an international team led by investigators at the University of British Columbia compares the genomes of four microsporidia of the genus Encephalitozoon. "Overall, these data suggest that a recent common ancestor of E. hellem and E.

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Using DNA to sketch crime victims might not be a great idea, the NYTimes says.

Science has its own problem with sexual harassment. What do we do with the research these abusers produce, Wired asks.

Senate Republicans led by Senator Rand Paul (R-KY) are trying to change how the government funds basic research, reports ScienceInsider.

In Science this week: combining genomics and ecology to better understand the effects of natural selection on evolution, and more.