This Week in Science

In this week's Science, a team led by Johns Hopkins University researchers reports the first synthetic eukaryotic chromosome, which was developed from Saccharomyces cerevisiae. The eukaryote's genome includes 12 million nucleotides, and the scientists focused on yeast chromosome III, which contains more than 2.5 percent of those nucleotides. After using software to amend certain portions of the chromosome, the researchers built a version of it from individual nucleotides.

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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.