Octopus arms have segmented nerve systems, controlling movement and sensory input. Each segment enables independent control.

New research has revealed that the nervous system circuitry that controls arm movement in octopuses is segmented, giving these extraordinary creatures precise control across all eight arms and ...

A study from the University of Chicago has revealed a critical mechanism in the octopus's nervous system that allows for ...

Octopus arms move with incredible dexterity, bending, twisting, and curling with nearly infinite degrees of freedom. New research from the University ...

The vampire squid (Vampyroteuthis infernalis) isn't actually a squid. And though its scientific name means "vampire squid ...