The cephalopod cuttlefish has passed a famous psychological “marshmallow” test designed to gauge the propensity for delayed gratification in children. The findings indicate that these sea creatures ...
A new study has revealed that common cuttlefish (Sepia officinalis) are capable of delayed gratification, a trait previously thought to be exclusive to intelligent vertebrates. Researchers adapted the ...
Back in 2021, a test of cephalopod smarts reinforced how important it is for us humans to not underestimate animal intelligence. Cuttlefish were given a new version of the marshmallow test, and the ...
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