Using genome-wide scans, the New York Times' Nicholas Wade says that researchers are searching for evidence of recent natural selection in the human genome, adding that the recent finding that Tibetans have a set of genes that allow them to live in areas of low oxygen could "be the most recent known instance of human evolution." These studies have had a stutter-start, he says, but signals of selection may be seen in genes involved in diet and skin color and are more commonly seen in people of East

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A research duo estimates in PLOS One the number of papers that have used misidentified cell lines.

UK's National Institute for Health and Care Excellence approves GlaxoSmithKline's SCID gene therapy despite cost.

Science reports that Brazilian researchers are petitioning for the reversal of budget cuts.

In PLOS this week: gene flow patterns in common ash, guidelines for using morpholinos in zebrafish, and more.