https://phys.org/news/2011-02-brains-smarter.html
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phys.org
Are brains shrinking to make us smarter?
Human brains have shrunk over the past 30,000 years, puzzling scientists who argue it is not a sign we are growing dumber but that evolution is making the key motor leaner and more efficient.
https://t.me/scienti_f
Post #505
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