If you place a cuff behind the head of a cuttlefish, the skin pattern does not seem to change, so the production is open loop and the animals don’t ‘know’ what they have produced. Brain and behaviour ...

Their skin contains tiny pigment sacs called chromatophores that empower them to alter their color patterns, enabling them to contract and relax as needed. According to the World Wildlife Fund, the ...

The octopus is one of the ocean's most incredible marine life species. This one may even share a similar sleeping trait with ...

It is known for its ability to camouflage itself to match the colours, patterns and textures of its surroundings, a defence mechanism to stay protected from predators. If an octopus vulgaris is ...

Octopuses have an "incredible ability not just to change the color and patterns ... electric skin that is basically showing you what they're thinking." "The central brain of an octopus contains ...

an octopus changes colors to blend in with its environment. These colors allow it to blend in with rocks, the ocean floor, or other animals. Octopuses can even change the texture of their skin ...

But while other octopus species have evolved longer mating arms that allow them to maintain a safe distance during copulation and avoid this fate, blue-lined octopuses have a comparatively short ...

Terrifying footage shows the moment an octopus latches onto a snorkeller and sprays blinding ink in his face after its home was disturbed. Viral footage showed the eight-limbed creature in a ...