At Genetic Future, blogger Daniel MacArthur warns readers who are thinking of buying a SNP scan from one of the three leading personal genomics companies to think twice. First, these tests gauge variation by looking at common variants, which misses the point:  disease isn't usually caused by simply one allelic mutation, but by many rare variants. Secondly, gene chips won't do the job here.

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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.