Octopuses are some of the most amazing creatures of the ocean. They are smart, flexible, and can change colour to hide from their predators. While many octopuses are small, some species can grow to ...

What animal has blue blood, three hearts and can change color and shape within three-tenths of a second? The same animal has venom like a snake, a beak like a parrot and ink like a pen. It is an ...

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 ...

Videos filmed by divers show that choking, blinding and sacrificing limbs are all in the cephalopods’ repertoire. By Joshua Rapp Learn The conger eel was the favorite, weighing at least three times ...