Octopus arms are one of the most flexible structures known in all of the biological world. Their agility is so extraordinary that robotics researchers want to learn the secrets behind their movements, ...

Octopuses are among the most neurologically complex invertebrates, famed for their extraordinary dexterity. Their eight arms allow them to capture hidden prey, communicate, explore, and even mate ...

Scientists set out to understand all the ways the animals use their eight appendages. It wasn’t easy. By Kate Golembiewski The eight arms of an octopus are right there in its name. But these ...

An octopus distributes its nervous system in a way that no vertebrate does: only about one-third of its neurons sit inside the central brain, while the remaining two-thirds are packed into the nerve ...

With their quick-change camouflage and high level of intelligence, it’s not surprising that the public and scientific experts alike are fascinated by octopuses. Their abilities to recognize faces, ...

An octopus distributes roughly two-thirds of its neurons not in its brain but across its eight arms, giving each limb a degree of autonomy that no vertebrate nervous system can match. This ratio, ...