A small team of marine biologists at the University of Bristol, in the U.K., working with a colleague from the Regional ...

Octopus and cuttlefish are masters of disguise. Many species can rapidly change both the color and the texture of their skin ...

The flashy flamboyant cuttlefish is among the most famous of the cephalopods—but it is widely misunderstood by its legions of fans. A new paper from the Roger Hanlon laboratory at the Marine ...

Anything with three hearts, blue blood and skin that can change colors like a display in Times Square is likely to turn heads. Meet Sepia bandensis, known more descriptively as the camouflaging dwarf ...

Cuttlefish wave their expressive tentacles in four distinctive dancelike motions, a new study finds—possibly to communicate visually and by vibration. These marine invertebrates, which have eight ...