"Which species is more diverse, humans or chimps?" asks Michael White at Adaptive Complexity. The answer, he says, is chimps, though both people and chimps are less diverse than fruit flies. He then walks through how genetic diversity is measured and what the genetic differences among human populations are. "Most of the genetic variation among humans has nothing to do with differences in populations," he adds.

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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.