Awesome and interesting facts about Octopus

There are around 300 recognized octopus species. The largest octopus weighs about 15 kg. Their intelligence is interesting. They have an extremely complicated nervous system. Their brain is formed by 500 million large neurons ( The human brain contains about 100 billion smaller neurons). They are very intelligent and can navigate through mazes. They possess a long term memory. Interestingly, octopuses do […]