A six-year-old boy was hurt when an octopus grabbed on to his arm and wouldn't let go after the boy reached into a touch tank at the San Antonio Aquarium, his mother said. Britney Taryn, the boy's mom ...

Researchers have captured the first three-dimensional measurements of a deep-sea octopus moving across rugged volcanic rock ...

Add Yahoo as a preferred source to see more of our stories on Google. Unlike a tail, octopus arms are boneless. Olson explains that “there are many gross similarities [between the ANC and vertebrates’ ...

Add Yahoo as a preferred source to see more of our stories on Google. A mating pair of wild Octopus americanus, one displaying the arm action “raise.” A new study of octopuses in the wild found that ...

The eldritch, alien movements of octopus arms have captivated people for generations. These underwater cephalopods don't have just one brain but nine, with each of their arms able to act ...

Research describes a computational model that captures the intricate muscular architecture of an octopus arm. Mechanical engineering PhD candidate Arman Tekinalp, fellow graduate student Seung Hyun ...

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

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American Like a starfish, an octopus can regrow lost ...

All eight arms of an octopus can be used for whatever their cephalopod owner wishes, but some arms are favored for certain tasks. A new, detailed analysis of how octopuses wield their famously ...

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 ...