NEW YORK (GenomeWeb News) – In a study appearing online today in Cell, an international team led by University of Pennsylvania investigators delves into the population history of three African hunter-gatherer groups, uncovering clues about genetic adaptations within each group.

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In Science this week: factors influencing retrotransposon integration sites, and more.

A bioethicist argues for the responsible use of germline gene editing.

Some breweries are using DNA-based testing to determine whether unwanted bacteria are affecting their beers, The Verge reports.

Standardized N-of-1 trials will be needed to test out personalized medicines, writes Nicholas Schork from the J. Craig Venter Institute at Nature.