At Omics! Omics!, Keith Robison asks why genomes may not fully assemble. Taking the example of the platypus genome, Robison walks through three possible reasons why assemblies "go bad." First, the platypus genome is chock-full of repeated sequences which can affect assembly. Next, Robison says that either random or non-random under-sampling may have occurred — non-random under-sampling may be due to regions that don't do well growing up in E. coli or that don't PCR up well.

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American scientists find themselves once again warning the Trump administration not to dismiss science, the New Yorker report.

A new study suggests CRISPR could be used to save coral reefs from dying off, Forbes reports.

Researchers have found that the i-motif shape of DNA previously observed in the lab also exists in human cells, and that it may serve a purpose.

In PNAS this week: a genomic, transcriptomic, and metabolomic analysis of the tea plant, Arabidopsis thaliana's adaptations to specific local environments, and more.