US researchers intentionally infected about 1,300 Guatemalan prisoners, soldiers, and mental patients with syphilis, gonorrhea, or chancroid during the late 1940s, reports The New York Times.
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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.