This Week in Science

In Science this week, two independent research groups publish the crystal structures of the bacterial translocator protein (TSPO), a membrane protein that binds steroids and porphyrins and is implicated in various diseases. In the first study, a team from Columbia University shows that a mutant form of TSPO mimics a human mutation associated with psychiatric disorders and has structural changes in a region associated in cholesterol binding.

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Five researchers are to share this year's Albany Medical Center Prize for their work on the CRISPR/Cas9 gene-editing tool, the AP reports.

Stat News reports on how white supremacists cope with surprising genetic ancestry testing results.

In Genome Research this week: sex-biased gene expression evolution in malaria mosquitos, method to find ancient selective sweeps, and more.

Iceland has nearly eliminated Down syndrome from its population, CBS News reports.