Drawing on over 300 scientific studies, we have evaluated the evidence of sentience in two groups of invertebrate animals: the cephalopod molluscs or, for short, cephalopods (including octopods, squid ...

But ammonites weren't reptiles: they were ocean-dwelling molluscs, specifically cephalopods. Zoë Hughes, Curator of Fossil Invertebrates at the Museum, explains, 'Ammonites are extinct shelled ...

But there's undeniably something special about cephalopods—the class of ocean-dwelling invertebrates that includes cuttlefish, squid and octopus. Critics offer many arguments against raising ...

How can the soft bodies of coleoid cephalopods so aptly hide in their environment? Why must they? What cells and specialized organs make such crypsis possible for one of the older evolutionary ...

This likely includes molluscs, small crustaceans such as copepods ... This may be why Dumbo octopuses lack some of the defensive characteristics often seen in other cephalopods. They don't have an ink ...

The collected octopus specimens were brought to Kazan University. It should be noted that the last time a new species of Arctic cephalopod mollusks was described was almost a hundred years ago, back ...