A new study reports human brain size decreased in size approximately 3,000 years ago, and the brain shrinkage parallels the expansion of collective intelligence in human societies.
When and Why Did Human Brains Decrease in Size 3,000 Years Ago?
Neuroscience News - 22 Oct 2021 23:47
A new study reports human brain size decreased in size approximately 3,000 years ago, and the brain shrinkage parallels the expansion of collective intelligence in human societies.
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