In the British Journal of Cancer this week, researchers in the US and Europe describe their comparison of three methods for detecting KRAS mutations in preserved colorectal cancer samples. The team used the Cobas KRAS Mutation Test, the Qiagen Therascreen KRAS Kit, and Sanger sequencing on 120 colorectal cancer samples, and found that the Cobas test detected six mutations not found by Sanger sequencing and eight mutations not found by the Qiagen kit.

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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.