Here's a sentence that resonates: At conferences, "while some people trade business cards with aplomb, others clump with coworkers, rarely venturing beyond the safety of their pre-existing social circle." So begins an article in MIT's Technology Review about scientists studying social interactions at conferences and networking events by giving attendees badges with built-in infrared sensors, radios, and microphones.

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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.