Over at Buried Treasure, Lars Juhl Jensen has a post evaluating scientific conferences that take place in virtual worlds such as Second Life. Jensen says his initial impression was that Second Life was "rather useless" -- over time, though, his view of its potential has grown more optimistic. There are still a number of technical challenges preventing this from becoming a really useful tool, he says.

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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.