11M views · 86K reactions | Just how smart are octopuses? One is put to the test in this watch-and-learn challenge. | National Geographic Animals | Facebook

See footage of a rare, swift octopus attack on an unsuspecting crab—one so aggressive it surprised even marine biologists. | National Geographic

Intelligent, social, curious, gentle, even fierce. The octopus is an extraordinary creature. They build cities, use tools, and collaborate with other species to hunt. They have personalities – some are bold, while others shy. These animals can change their skin colour, texture, and body shape in a blink of an eye and see in wavelengths beyond our vision. Produced by Academy Award® winner James Cameron and narrated by Paul Rudd, Secrets of the Octopus takes us under water into the amazing world o

18M views · 16K reactions | Just a month after mating, a female octopus can lay as many as 100,000 eggs. | National Geographic | Facebook

1.4M views · 4.5K shares | Octopus: Master of Escape | ViralHog | Facebook