This Week in PNAS

In the early, online edition of the Proceedings of the National Academy of Sciences, researchers from the UK and Australia explore associations between rare variants in the gene ERAP1 and an inflammatory spinal arthritis condition called ankylosing spondylitis.

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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.