This Weird Anatomical Feature Shows Humans Are Still Evolving – Newsweek

Scientists have detected anatomical changes in modern humans that suggest we may still be evolving.
In a study published in the Journal of Anatomy, researchers found that there has been an increase in the prevalence of the “median artery” in humans since the late 19th century.
The median artery is a blood vessel that develops in growing human fetuses but usually begins to disappear around the eighth week of gestation.
Normally, the median artery—located in the forearm—is replaced by the radia…

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