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 ecologist Alexandra K. Schnell of the University of Cambridge, adds another layer to our understanding of cephalopod intelligence, and it’s forcing scientists …
Read More »Cuttlefish Pass Classic Psychology Test Designed for Children
