Scientists have found an artery that temporarily runs down the center of our forearms while we’re still in the womb isn’t vanishing as often as it used to.
Source: https://www.livescience.com/extra-blood-vessel-found-humans-evolving.html
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Scientists have found an artery that temporarily runs down the center of our forearms while we’re still in the womb isn’t vanishing as often as it used to.
Source: https://www.livescience.com/extra-blood-vessel-found-humans-evolving.html