Using arrays and 16S ribosomal RNA gene sequencing, researchers from the US and Canada investigated host gene expression and microbial community members present in individuals with ulcerative colitis who developed a form of intestinal inflammation called pouchitis after surgery for their condition.

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Researchers in the UK and Australia uncover genetic links between BMI and depression, the Guardian reports.

The Verge details the account of an academic who alleges her university retaliated against her after she complained of sexual harassment by her supervisor.

The New York Times writes that natural history museums are helping round out genetic studies with older specimens.

In PNAS this week: artemisinin resistance mutations in malaria parasites, ant-plant interactions over time, and more.