Humans
Did ‘burrowing’ placenta give us big brains?
A hormone which allows the placenta to push into the wall of the uterus in some primates might also have played a key role in brain evolution
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A hormone which allows the placenta to push into the wall of the uterus in some primates might also have played a key role in brain evolution
A gene mutation tied to attention deficit hyperactive disorder is also linked to increased weight in a group of undernourished Kenyan herders