Octopuses tend to keep secrets, but we've just learnt how they achieve their extraordinary dexterity. The fine control these almost-alien animals have over each of their eight arms is at least ...

The large nerve cord running down each octopus arm is separated into segments, giving it precise control over movements and creating a spatial map of its suckers. Octopus arms move with incredible ...

A new study on the intramuscular nerve cords of octopuses reveals that they are connected in a unique and unexpected geometric structure. Octopuses are not much like humans -- they are invertebrates ...

Olson explains that “there are many gross similarities [between the ANC and vertebrates’ spinal cords]—there is a cell body region, a neuropil region, and long tracts to connect the arms and brains in ...

Imagine a world without humans. A study suggests octopuses could take over. These marine creatures show remarkable ...

Octopuses, with their eight suction-cup-covered arms, can taste objects simply by touching them. A team of researchers has finally figured out how these cephalopods are capable of pulling off this ...

Rachael has a degree in Zoology from the University of Southampton, and specializes in animal behavior, evolution, palaeontology, and the environment.View full profile Rachael has a degree in Zoology ...

This article is part of the Psychology Today animal minds series. Is the consciousness of octopusses unified? Source: Pia/Pexels Recently, Sidney Carls-Diamante, a post-doctoral researcher at the ...

Researchers with the NOAA ship Okeanos Explorer included this image of an octopus in its collection of images from a 2013 expedition in the canyons that make up the Northeast Canyons and Seamounts ...

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Octopuses are not much like humans — they are invertebrates with eight arms, and more closely related to clams and snails. Still, they have evolved complex nervous systems with as many neurons as in ...