We Knew Cephalopods Were Smart, but Not to This Extent: Cuttlefish Pass Classic Psychology Test Designed for Children

August 14, 2025

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1 min read

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The Daily Galaxy

A mysterious sea creature just aced a test designed for human kids, showing brainpower that rivals chimps and crows. Scientists didn’t expect this kind of self-control from a predator with no spine or social life.

A study published in Proceedings of the Royal Society B has revealed that common cuttlefish can pass a test of delayed gratification—a benchmark of cognitive ability typically applied to children, primates, and birds. This research, led by behavioral... [3975 chars]

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Source: The Daily Galaxy

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