Photographer Gareth Davies saw the cephalopod as he went for a seaside walk.

Scientists have unveiled a synthetic skin inspired by octopus camouflage that is capable of changing colour and texture, opening up potential uses from robotics to display technologies. Researchers ...

Octopuses change color to camouflage themselves from predators such as stingrays and eels. Octopuses have even been observed changing color in their sleep. Octopus's color-changing ability is known as ...

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