An octopus pumps blue, copper-based blood through three separate hearts, distributes most of its nerve cells across eight arms rather than keeping them in its head, and can run local reflexes in each ...

An octopus's arm slips into a crevice in the rocks. The tip probes unseen areas, touching the rock surface with its suckers to gather clues about hidden prey. Another arm supports its body, while yet ...

Add Yahoo as a preferred source to see more of our stories on Google. Neuroscientists are studying octopuses and other cephalopods because of their intelligence and large brains. Three hearts; blue ...

With eight arms capable of intricate movement, octopuses possess one of the most unique neurological architectures in the animal kingdom. These sea creatures do not rely on a single command center to ...

Source: National Marine Sanctuaries, via Wikimedia Commons. Public domain. In a new study, researchers from the University of Queensland used advanced magnetic resonance imaging (MRI) scans to ...

Octopuses are fascinating animals – and serve as important model organisms in neuroscience, cognition research and developmental biology. To gain a deeper understanding of their biology and ...