This Week in PNAS

In the early, online edition of the Proceedings of the National Academy of Sciences, a team from Italy and the US describes patterns found in the genomes of symbiotic and free-living Polynucleobacter necessarius — a bacterial species expected to offer clues about processes that can contribute to genome reduction. By sequencing the genome of symbiotic P.

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Mary Beckerle has been removed as director of the Huntsman Cancer Institute in what one researcher refers to as a "coup," ScienceInsider reports.

Bill Gates tells the Telegraph that bioterrorism is a serious risk.

The March for Science is to take place tomorrow, and supporters are tapping their creative energies to create placards to carry.

CBS News reports that the White House Science Fair is to continue under President Donald Trump.