Researchers from Norway and the UK retraced the history of an extensively drug-resistant case of Mycobacterium tuberculosis that cropped up in a single individual. By sequencing nine samples collected from the individual over three-and-a-half years, the team identified several M. tuberculosis lineages that appeared to compete with and replace one another following exposure to various tuberculosis treatments.

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A new analysis examines the gender gap among paper authors in the sciences and says it may take decades or more to close.

Researchers have uncovered signals of selection that may enable the Bajau people to free five hundreds of feet deep, Reuters reports.

In Science this week: paternally inherited cis-regulatory structural variants in autism, and more.

A new report outlines issues facing the implementation of personalized medicine in the UK, the Independent reports.