This Week in PNAS

A Yale University-led team used data collected over more than three decades for the Framingham Heart Study to look at how factors such as an individual's age and year of birth influence the association between body mass index and an obesity-related variant in the FTO gene.

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In Science this week: International Wheat Genome Sequencing Consortium publishes the bread wheat cultivar Chinese Spring reference genome, and more.

At his FDA Law Blog, Jeffrey Gibbs discusses FDA's technical assistance for the draft Diagnostic Accuracy and Innovation Act.

The New York Times reports that genetic testing has uncovered unfaithful penguins at a Utah aquarium.

Cancer researcher loses funding under new Wellcome Trust anti-bullying policies, the Guardian reports.