NEW YORK, March 7 - After disclosing earlier that its U74 mouse arrays contain incorrect sequence information, Affymetrix said late Wednesday it expected to begin shipping customers free replacement chips in six weeks.

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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.