This Week in Science

In Science this week, investigators at The Hebrew University Faculty of Medicine in Israel show that specific E. coli mRNAs "are targeted to the future destination of their encoded proteins, cytoplasm, poles, or inner membrane in a translation-independent manner." The Hebrew University team says that contrary to the common belief that "transcription and translation are coupled in bacteria," its results show that post-synthesis, some mRNAs in E.

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The London School of Economics' Daniele Fanelli argues at the Proceedings of the National Academy of Sciences that the reproducibility crisis in science isn't as dire as some say.

A team of researchers in Portugal has examined the genomic basis for racing pigeons' athleticism and navigational skills, finding it's likely polygenic.

Wired reports that diagnostic firms continue to seek, post-Theranos, the ability to diagnose diseases from small amounts of blood.

In Science this week: analysis of DNA from ancient North Africans, and more.