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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The president of France's National Research Agency has resigned, according to Nature News.

A senator wants a "right-to-try" provision in the US Food and Drug Administration funding bill, but an ethicist says at Stat News that it would undermine the role of clinical trials.

In PNAS this week: red algae Porphyra umbicalis genome, deep neural network model for sequencing peptides, and more.

The Guardian's Barbara Ellen has tried out some DNA testing services to see whether they provide valuable information.