Biostatisticians at St. Jude Children Research Hospital in Memphis, Tenn., have developed a new procedure to align SNP microarray signals for copy-number analysis.

According to a recent Bioinformatics paper, for each individual array, the proposed reference alignment procedure, or RAP, uses a set of selected markers as internal references to direct the signal alignment.

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The apple has traveled westward and eastward along the Silk Road, according to a new genetic analysis.

In Nature this week: GWAS data used to reposition drugs for psychiatric use, and more.

Genetic disease risk information doesn't always spur people to make healthy lifestyle changes, according to the Associated Press.

A University of California, San Diego-led team has used liquid biopsies to uncover possible treatments for patients with cancers of unknown primary.