From the Economist, here's an article about how genomic variation affects people's immunity to infectious disease. In particular, the article follows scientists who believe they have found an example of "a disease that was thought to be purely infectious but which has turned out to be purely monogenic—that is, under the control of a single gene." Single genes appear to have such control in a number of diseases, including leprosy and herpes simplex, according to the article.

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Polygamy amplified a rare genetic disease in area near Arizona-Utah border, BBC Future reports.

Genetic ancestry testing led one woman to learn that her father and another baby boy had been switched at birth, the Washington Post reports.

Simple de-identification methods can protect information in a database from attackers, a new study suggests.

In Science this week: approach to visualize chromatin structure in nuclei, and more.