Meet the Octopuses That Carry Coconut Shells for Protection

When people think of animals using tools, chimpanzees, crows or even dolphins usually come to mind. Octopuses rarely make that list, yet these remarkable marine creatures have repeatedly demonstrated astonishing intelligence. One of the most fascinating examples is the veined octopus , which has been observed collecting discarded coconut shells from the seabed and carrying them for future use as portable shelters. Rather than simply hiding under rocks, these octopuses plan ahead, transport heavy objects and assemble them into protective homes whenever danger approaches. Their behaviour has amazed marine biologists and challenged long-held assumptions about intelligence in animals without backbones.