Best of Show is a once-in-a-life-time moment where a curious octopus took a selfie of itself with the photographer's family.
The octopus is believed to be the most intelligent of all invertebrates. As well as its relatively large brain, each of the octopus' eight arms has its own rudimentary intelligence. This allows the arms to function independently....
Cuttlefish are renown for their tremendous camouflage capabilities - changing the colour and texture of their skin to match their surroundings. They have another weapon in their hide and seek armoury though - electric cloaking.
What makes the Cuttlefish so good at controlling its colour and blending in with its surroundings? This month scientists at Harvard University and the Woods Hole Marine Biological Laboratory have helped answer that question.
It has been long known that...