Octopus Archive

Octopus use specialised skin cells called chromatophores to change colour. These cells also allow them to make changes to the opacity and reflectivity of their body. The shifts can take place in a fraction of a second.

Part 2: Replicants of the Reef

On a rocky stretch of coastline on Hawaii’s Big Island a group of marine biologists are studying the lifecycle of the octopus – a creature that lives fast and dies young. Read more…