NEW YORK (GenomeWeb News) – In a paper appearing online yesterday in Current Biology, British and Chinese researchers reported that they have refined the estimates for human DNA mutation rates.

The team, led by investigators at the Wellcome Trust Sanger Institute, used a combination of high-throughput and Sanger sequencing to hone in on base substitutions in the same Y chromosome sequence from two distantly related men.

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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.