German researchers are working on scaling down the size of the magnets needed to NMR machines, reports Technology Review. RWTH Aachen University's Federico Casanova and his colleagues have made a magnet that "is about the size of a standard D battery and weighs 500 grams," according to Tech Review.

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US News & World Report writes that genetic testing of lung tumors can help identify treatments for patients.

A team of researchers plans to sample Loch Ness for environmental DNA, according to Newsweek.

The New York Times writes about the appearance of mosaicism in healthy people.

In PNAS this week: insecticide resistance patterns Anopheles gambiae mosquito, transcriptome patterns in Pseudomonas aeruginosa during infection, and more.