An underwater photographer spotted a beautiful underwater show as a radiant octopus dramatically changed their colourful ...

We know octopuses are intelligent, but watch as this octopus surprises scientists by finding its own way to solve a problem.

Colour change in animals can occur over different timescales and aids communication and camouflage ... expansion of chromatophores in samples of octopus skin and recorded the amount of oxygen ...

Although no other octopus is known to look after their eggs for such a long time, virtually all share the same fate: inevitable death. Since male octopuses don’t survive for long after sex, the sea is ...

Like lots of other octopuses, blue-ringed octopuses can also use their chromatophores to help camouflage themselves. They spend a lot of their time tucked away in crevices, hiding from animals that ...

The giant Pacific octopus grows bigger and lives longer than any other octopus species. The size record is held by a specimen that was 30 feet across and weighed more than 600 pounds. Averages are ...

To complement its unique sensory system, the octopus also has the ability to camouflage, release ink and fit into small spaces to protect itself in the wild. “I think of an animal being smart if ...