New York University's Martin Blaser, among others, is concerned about antibiotics' effects on the human microbiome, reports The New York Times. Blaser notes that when mice are given antibiotics, mimicking what is given to children to treat ear and throat infections — which is also enough to kill the gut bacterium H. pylori — they have an increase in body fat.

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NPR reports on Human Cell Atlas Consortium's effort to catalog all the different cell types within the human body.

The Union of Concerned Scientists surveyed US government scientists about Trump Administration policies and more, Science reports.

National Geographic reports that marine mammals have lost a gene that could make them more susceptible to organophosphate damage.

In PNAS this week: history and genetic diversity of the scarlet macaw, approach for predicting human flu virus evolution, and more.