The addition of DNA analysis to the forensic arsenal has called the reliability of other, older methods into question, the New York Times notes in its Retro Report.
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In PNAS this week: Akt3 amplification in glioma progression, Tibetan Plateau frog genome, and more.
The US Supreme Court has declined to review a decision involving the use of "inadvertently shed" DNA in a police investigation and subsequent conviction.
A panel at the New York Times discusses anonymity and privacy of users of 23andMe's services when access to its database is offered for research.
National Institutes of Health Director Francis Collins appears before a House subcommittee to discuss his agency's budget request.