This Week in PLoS

This week in PLoS Computational Biology, the University of Copenhagen's Jan Gorodkin and Ivo Hofacker discuss the "basic principles of RNA folding" as well as how genomic screens for de novo RNA structures have been used to interrogate regulatory RNA structure on mRNAS and novel non-coding RNA genes, among other things.

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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.

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