In the early, online version of Genome Biology this week, members of the Catfish Genome Consortium report that they have put together a collection of nearly half a million catfish expressed sequence tags using data for eight channel catfish and four blue catfish as well as previous data. In the process, they identified some 300,000 potential catfish SNPs and nearly 15,000 unique catfish genes.

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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.