This Week in PLoS

A team led by investigators at the University of California, Los Angeles, reports having employed 'four core genotypes' mouse model to investigate sex differences in adiposity. In its study, the team found a subset of genes that escape X chromosome inactivation showed higher expression levels in adipose tissue and liver of XX compared to XY mice, which may contribute to sex differences in obesity.

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Gene drives might run into biological resistance, the Economist reports.

Forensic experts exhumed painter Salvador Dalí's body to collect DNA for a paternity test, CBS News reports.

Yale Environment 360 writes that synthetic and conservation biologists aren't always on the same wavelength, but they are trying to reach an understanding.

In Science this week: full CRISPR locus integration complex structure, and more.