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 ...
Cuttlefish, octopuses, and squids are highly intelligent and have copper blood. I believe they are the escaped pets from alien visitors. I don't mess with any of them in case their owners come back.
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