Just One

As techniques become more refined, researchers are increasingly able to separate, amplify, and analyze DNA from single cells, though there are still technical hurdles.

"People are becoming very interested in what is the variation from cell to cell," the University of Texas MD Anderson Cancer Center's Nicholas Navin tells Nature News.

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Researchers find that historical factors influence which genes are the most highly studied, the Atlantic reports.

The US National Science Foundation's new sexual harassment policy is to go into effect next month, according to Nature News.

Researchers report using genotyping to tie together illegal ivory shipments and trace them back to a handful of cartels, the New York Times reports.

In Nature this week: genomic ancestry analysis of Sardinians, current noncoding mutations in colorectal cancer, and more.