In the British Journal of Cancer this week, researchers in the US and Europe describe their comparison of three methods for detecting KRAS mutations in preserved colorectal cancer samples. The team used the Cobas KRAS Mutation Test, the Qiagen Therascreen KRAS Kit, and Sanger sequencing on 120 colorectal cancer samples, and found that the Cobas test detected six mutations not found by Sanger sequencing and eight mutations not found by the Qiagen kit.

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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.