This Week in PNAS

In the early, online version of the Proceedings of the National Academy of Sciences, a group from Germany and the US looks at whether post-traumatic stress disorder stemming from childhood events coincides with distinct gene expression and epigenetic profiles in individuals' blood samples.

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In Science this week: caution urged in use of gene drives, and more.

NIH's Sally Rockey examines the tapped and untapped potential of the NIH peer reviewer pool.

PLOS Biology has asked researchers how they envision the future of genetics and genomics.

Representative Lamar Smith brings back a provision to require the National Science Foundation to certify that each study it funds is "in the national interest."