While the advantages of an octopus’s color-changing abilities ... Octopuses, like many other cephalopods, possess specialized skin organs called chromatophores. These tiny sacs of pigment ...

The octopus is nicknamed “Dumbo” because of ... a muscular bag that holds all the body organs and gills. Enjoy up-close views of its textured and somewhat translucent skin while making ...

the giant octopus has almost no bones, allowing it to slip into very small crevices to reach for food or hide from predators. Its head contains all vital organs including three hearts, while the ...