Cuttlefish can change colour in 200 milliseconds, as fast as a human can blink. Cuttlefish have W-shaped pupils, which are ...

Colour-changing clothing inspired by the chameleon of the sea could take camouflage to a whole new level. It’s hard to stump a cuttlefish. The eight-armed relative of the squid and octopus is a genius ...

Some male cuttlefish use a clever trick to evade bigger rivals when competing for a mate - they change colour to look female. Marine expert Sheree Marris witnessed this crafty cross-dressing while ...

Broadclub cuttlefish were filmed rapidly changing their skin colour to sneak up on prey. Source: Matteo Santon One of the world’s most skilled underwater predators has been filmed using complex ...

Squid may hold the key to creating new technology to mask clothes, buildings and vehicles Cuttlefish are ugly-cute. With their big eyes, stubby tentacles and bulbous head, they look like creatures ...

Cuttlefish are among the most remarkable of cephalopods, but nobody expected the creatures to have this particular trick up their sleeve. Cuttlefish can actually see information in the angle of ...