The secret to humans' intelligence

As unreal as it may seem, humans' intelligence is related to their birth. The growth in intelligence is very often associated to a an increase in brain size. The increase in brain size was only possible because there was also an increase in women's pelvis: the bigger the baby's brain, the bigger the mother's pelvis should be. Therefore, the women's role in the growth of humans' intelligence is often underestimated.

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Why Are You So Smart? Thank Mom & Your Difficult Birth - Facts So Romantic - Nautilus

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Why Are You So Smart? Thank Mom & Your Difficult Birth - Facts So Romantic - Nautilus

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