This Week in PLOS

In PLOS Genetics, researchers from Stanford and Harvard Universities describe genetic events leading up to the acquisition of drug-resistance mutations by HIV. The group delved into sequence data representing HIV samples collected over time from 30 patients who began with treatment-sensitive forms of the virus and went on to develop drug resistant HIV.

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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.