In whippets, a type of racing dog, a single copy of a mutated gene for myostatin helps them be the fastest sprinters on the track, report researchers led by Elaine Ostrander from the National Human Genome Research Institute. But having two copies of this MSTN fast-twitch muscle gene doesn't make them doubly fast.

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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.