Fast-Evolving Brains Helped Humans out of the Stone Age

Just like our animal skin–clad ancestors, we gather food with zeal, lust over the most capable mates, and have an aversion to scammers. And we do still wear plenty of animal skins. But does more separate us from our Stone Age forebears than cartoonists and popular psychologists might have us believe

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Fast-Evolving Brains Helped Humans out of the Stone Age