This Week in PNAS

In the early, online edition of the Proceedings of the National Academy of Sciences, an international team demonstrates that methylation markers in cell-free circulating DNA may offer clues to cell death occurring within a particular tissue type.

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A federal grand jury has indicted Elizabeth Holmes and Ramesh Balwani for alleged wire fraud in conjunction with their activities at Theranos.

Nature News reports that some developers are nervous about GitHub's acquisition by Microsoft.

A direct-to-consumer genetic testing company sent out used spit kits, CNBC reports.

In PLOS this week: comparison of commercial bisulfite kits, new method to predict essential proteins, and more