In a new study in Cell, researchers from Cornell University show how a woman's gut microbiome can change over the course of a pregnancy, says Not Exactly Rocket Science's Ed Yong.
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A startup wants to match customers to wine based on their DNA and one critic calls the idea 'silly,' Stat News reports.
Researchers trace the origins of brown rats using genetic analysis to China, the New York Times reports.
In Science this week: gene flow between ancient chimpanzees and bonobos, and more.
In Nature this week: genetic history of HIV in the US, and more.