AdvertisementWATCH: Octopuses Appear To Take Up Arms As Submarine Warfare Escalates02:16Download AudioResumeAugust 30, 2015facebookEmailTwo octopuses going at it — or, as marine biologist Peter Godfrey-Smith might put it, engaging in a bit of "ornery" behavior. (Peter Godfrey-Smith (CUNY and University of Sydney), David Scheel (Alaska Pacific University), Stefan Linquist (University of Guelph) and Matthew Lawrence.)