"Serious concerns" have been raised about a second paper coauthored by leading Harvard stem cell researcher Amy Wagers and Shane Mayack, a postdoc who worked in her lab, reports the Boston Globe's Carolyn Johnson.

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Berkeley researchers have engineered yeast to make the molecule behind the hoppy taste of beer, Quartz reports.

King's College London researchers examine the influence of school type and genetics on academic achievement.

FiveThirtyEight writes that most who take a direct-to-consumer BRCA1/2 genetic test won't learn much from it.

In Science this week: early life experience influence somatic variation in the genome, and more.