Although the recent news about actress Angelina Jolie's decision to opt for mastectomy based on her BRCA1 status might suggest to the public that genomic testing will enable many people to make similar, well-informed decisions, science journalist David Ewing Duncan says that his family's experience shows that there is a long way to go before most people can make such knowledgeable choices.

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In PNAS this week: transcript patterns in drug-resistant cancer cells, function of high-altitude adaption gene, and more.

Monitoring gene expression changes could help sniff out athletes using performance-enhancing drugs, New Scientist says.

The University of Southern California lodges a cross-complaint in its legal dispute with the University of California, San Diego, over a large Alzheimer's disease project.

In PLOS this week: gene fusion in premature ovarian failure, population patterns in the Franciscana dolphin, and more.