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.

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 ...

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 ...

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 ...

Dive biologist and leading expert on cephalopod behavior Roger Hanlon will be the guest speaker at the Marine Biological Laboratory’s Falmouth Forum on Friday, February 7. Start time is 7:30 ...