How Low Can You Go?

The Scientist spoke with five researchers who are bring their studies down to the single-cell level. Joris Vermeesch at the Center for Human Genetics in Belgium is working on looking at the entire genomes of the eight cells that make up a blastomere to improve in vitro fertilization. UCSF's Jonathan Weissman is determining protein abundance in single cells — his team found that though housekeeping genes are stable, proteins vary.

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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.