In a recent paper in the New England Journal of Medicine, researchers at Brigham and Women's Hospital in Boston report their discovery of stem cells in the human lung, reports the Associated Press' Malcolm Ritter.
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In Science this week: swapping yeast genes with human orthologs to study conservation of function, and more.
Hong Kong is using DNA phenotyping to shame litterers.
A study appearing in Cell suggests some metastatic castration-resistant prostate cancer patients could benefit from PARP inhibitor therapy.
NIH's Francis Collins writes that scientific advances are poised to help populations all over the world, but more scientists are needed to keep the momentum.