Microbial communities living in the guts of some ancient humans most closely resemble those found in present-day rural populations, according to a PLOS One study.
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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.