This Week in Science

MIT's Angelika Amon and her colleagues report in Science this week that aneuploidy leads to genomic instability in yeast. The researchers studied 13 haploid Saccharomyces cerevisiae strains that had extra copies of a single chromosome, and whether those strains had segregation fidelity. Compared to a control, those strains had an increased rate of mis-segregation. Amon et al.

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

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.

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