Last Week in Nature

An editorial in Nature argues that the worries over genetically modified crops will be "costly and wasteful" in Africa. The African Union gathered a group, including Tewolde Egziabher of Ethiopia's Environmental Protection Authority, Calestous Juma, a Harvard professor of international development, Cheick Modibo Diarra the chairman of Microsoft in Africa, that found that Africa needs new agricultural technologies, with safeguards in place.

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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.