This Week in PNAS

Genes in the opsin gene family share a common, early animal ancestor, according to a study in the early, online edition of the Proceedings of the National Academy of Sciences by researchers from the National University of Ireland and the University of Bristol.

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Researchers describe a way to share data while keeping it secure, Agence France Presse reports.

In Science this week: genetic mutations typically associated with esophageal cancer are common in older, healthy individuals, and more.

India's Council of Scientific and Industrial Research has a new director-general, according to ScienceInsider.

A new study links more than a hundred genes to autism spectrum disorder, Discover's D-brief blog reports.