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

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

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

Squid and cuttlefish, on the other hand, have six arms and two specialized arms called tentacles. The video shared on TikTok at times showed the octopus with more than a dozen arms. Both arms and ...

These squid have eight arms with muscles and suckers like an octopus, plus two tentacles. The tentacles have a long stalk with no suckers, with a club at the end that does have suckers.

The mimic octopus, which lives in sandy habitats devoid of any shelter, even impersonates some of the ocean’s deadliest ...

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