Greg Laden points out a recently published paper in PNAS that gives credence to the theory that non-coding RNA has specific function. The work identified 849 ncRNAs (of 1,328 examined) that are expressed in the adult mouse brain, the majority of which they also found were associated with and expressed in specific regions, cell types, or cellular compartments.

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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.