Statistical significance — getting to that p value cutoff of 0.05 — may not be all it is cracked up to be. In the Proceedings of the National Academy of Sciences this week, Texas A&M University's Valen Johnson examines how classical statistical testing matches up to Bayesian evidence thresholds.

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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.