18K views · 252 reactions | In this underwater footage three octopuses can be seen interacting, fighting and changing colours. Changing colour had been primarily considered a means to hide from predators – but here octopuses assume a darker colour before fighting. | Guardian Science | Facebook

Octopuses are born - Have you ever seen thousands of octupus babies hatching In early spring, octopuses move closer to the shore to mate. Two months after mating, the female releases 100,000-500,000 eggs. She spends her time cleaning the eggs, providing oxygen by squirting water, and fending off predators. Read more: http://www.animalfactguide.com/animal-facts/common-octopus/#sthash.DMXcvjDv.dpuf | Oxford University Scientific Society