An article in the UK's Guardian wonders if DNA will ever be the basis for computers, replacing silicon chips. The idea came from USC's Leonard Adleman, who showed that DNA could be used to solve the traveling salesman problem and, last month, Japanese scientists made a sort of DNA from artificial bases.

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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.

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