Cheng Yi Liang, a chemist at the Food and Drug Administration, and his son Andrew Liang have been arrested and charged with insider trading, reports NPR's Shots blog.
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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.