A feature story in Discover magazine rounds up the progress that personal genomics companies have made in 2007, as well as what consumers should expect from them. Though some tests can make relatively concrete predictions (like Agendia's FDA-approved MammaPrint), SNP screening can only offer the probability of developing a certain disease.

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Vivek Murthy is no longer the surgeon general of the US, the Associated Press reports.

People around the globe took to the streets to support science — some with signs.

Parents who learn of their increased genetic risk of disease also contend with telling their children about theirs, the New York Times writes.

In PLOS this week: loci linked to body mass index measurements, long non-coding RNA expression and urothelial carcinoma prognosis, and more.