Consider the cuttlefish. According to new research, this cephalopod has a trick hidden up its tentacles — or rather, its large brain. It reveals one surprising aspect of this creature's intelligence: ...

New mapping of the cuttlefish brain could explain how and why the marine animal employs its distinct camouflage ability according to researchers from The University of Queensland (UQ). Queensland ...

Add Yahoo as a preferred source to see more of our stories on Google. Squid (order Teuthida) have a feather-like “pen” inside their bodies, whereas cuttlefish (order Sepiida) have a wider, hard ...

This article about cuttlefish is republished here with permission from The Conversation. This content is shared here because the topic may interest Snopes readers; it does not, however, represent the ...

Most people have encountered squid through their local seafood menu or field trip to an aquarium. Unlike octopuses, which are named for their eight arms, squid have 10 individual appendages. They most ...