This Week in PNAS

The evolution of haloarchaea in at least one super salty Antarctic lake has been helped along by rampant gene swapping between species from the same and different genera, according to a study in the early, online edition of the Proceedings of the National Academy of Sciences.

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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.