Argonaut octopuses are rarely seen by humans, as they live in the open ocean away from shores. Females have a thin shell that carries their eggs, giving them the nickname ‘paper nautilus.’ Males have ...

In the dark depths of the sea, where vision is difficult, meeting a mate becomes a problem. Octopuses, which are highly ...

Learn how specialized sensory cells and 500 million neurons help octopuses recognize mates and reproduce through touch alone. In a darkened tank divided by a barrier, a male octopus extends one arm ...

Some male octopuses perform one of the most extreme survival strategies in the animal kingdom, they detach their own arm ...