Add in the octopus’s small size (generally around eight inches), relatively short arms, bell-shaped body, pale coloring, and tendency to hover over the seafloor, and you’ve got a cephalopod ...

Chameleons are the species of Lizard who can change their color according to the environment and to escape from danger. One ...

Now, biologists have measured how much energy octopuses use during their complete color transformations, providing new insights into their biology. While the advantages of an octopus’s color ...