This Week in PLoS

In PLoS Genetics this week, researchers in the UK and New York have identified endogenous viral elements derived from 10 non-retroviral families using systematic in silico screening of animal genomes. "Integration into the nuclear genome of germ line cells can lead to vertical inheritance of retroviral genes as host alleles," the researchers write.

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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.