Camouflage isn't the only way cephalopods have evolved to change their appearance. Octopuses and other cephalopods make the fastest transformations in the animal kingdom. Here, a giant Pacific octopus ...

Many organisms leverage showy colors for attracting mates. Because color is a property of light (determined by its wavelength), it is easy for humans to see how these colors are used in animal ...

The flamboyant cuttlefish flashes patterns and psychedelic colours and waves its arms in a hypnotic display If you love a feisty rebel, look no further than the flamboyant cuttlefish, on the 10-strong ...