At the Daily Transcript, Alex Palazzo gives a rundown of how DNA is organized and how that organization affects gene expression -- it's not all epigenetics and noncoding RNAs (remember promoters and enhancers?). He starts by describing the "pearl necklace" of DNA and histones, then goes into how those nucleosomes can be modified and how those modifications influence gene expression.

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Lawmakers have asked four direct-to-consumer genetic testing companies to explain their privacy policies and security measures, according to Stat News.

The Trump Administration has proposed a plan to reorganize the federal government, the Washington Post reports.

In Science this week: genetic overlap among many psychiatric disorders, and more.

The Economist writes that an increasing number of scientific journals don't do peer review.