Over evolutionary time, segments of cephalopod DNA were rearranged over and over into something highly adaptable and highly ...

The remarkable intelligence of octopuses, squid, and cuttlefish may trace back to an ancient reshuffling of their DNA that created new connections between genes. Scientists discovered that these ...

The extraordinary intelligence of octopuses, squid, and cuttlefish may be linked to more than just their genes.

Cuttlefish, along with other cephalopods like octopus and squid, are masters of disguise, changing their skin color and texture to blend in with their underwater surroundings. Now, in a study ...

Witness a hungry cuttlefish take part in an oddly adorable, psychological test. Following days of training, the cuttlefish is faced with the decision to strike and devour one of two tempting prey: ...

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 ...