Add Yahoo as a preferred source to see more of our stories on Google. Cuttlefish An eye-opening experiment on cephalopods reinforces why it is so important for us to not underestimate animal ...

A common cuttlefish sits in a tank, a piece of king prawn visible through an open door just inches away. Behind a second, sealed door, a live grass shrimp drifts in a separate chamber. The cuttlefish ...

Good things come to those who wait—especially for the cuttlefish hanging out with Alexandra Schnell, a comparative psychologist at the University of Cambridge in England. For the past decade, Schnell ...

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 ...