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Huge Study of Over 1,400 Species Could Change Our Understanding of Intelligence – ScienceAlert
When considering matters of intelligence among animals, it’s not irrational to assume size matters. Bigger bodies allow for bigger brains, after all, and bigger…

When considering matters of intelligence among animals, it’s not irrational to assume size matters. Bigger bodies allow for bigger brains, after all, and bigger brains provide the potential real estate for developing better problem-solving skills.
Yet neurons don’t work for free, a fact that constrains how nervous systems might evolve in size and complexity in the first place. Just because skulls expand, doesn’t mean nature will automatically fill them with grey matter.
Strange as it seems, we know…
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