Searching for the World's Largest Octopus in the Waters of West Seattle
Taking an inside look at the annual Seattle Aquarium Octopus Survey, where local divers help complete a census of the region's giant Pacific octopus.
A Newfound 'Octopus City' Resurfaces Old Questions About the Animal's Social Intelligence
Scientists were surprised to find that this smart and solitary species had built a cephalopod city. But why?