California's flurry of cease-and-desist letters to 13 genetic testing companies (including 23andMe) has whipped the blogosphere into a frenzy. As GTO noted Monday, the sticking point is that the state governs genetic tests as medical services, and requires that a doctor be involved in ordering the test and dishing out the results.

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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.