Many people have heard of the cuttlefish but haven’t actually seen one in person – and we’re just going to say, if you haven’t seen a cuttlefish in person yet, then you’re doing yourself an injustice.

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There are more than 120 species of cuttlefish. They are found in the order Sepiida and are grouped into six families divided between two suborders. Depending on the species, cuttlefish range in length ...

Many organisms leverage showy colors for attracting mates. Because color is a property of light (determined by its wavelength), it is easy for humans to see how these colors are used in animal ...

Their camouflage seems almost magical, but scientists have observed some tricks the cephalopods use to blend in with their surroundings. By Veronique Greenwood Put a cuttlefish on the spot — or, to be ...

Here's yet another story about the amazing world of nonhuman animals, in this case cephalopods called cuttlefish. These fascinating animals are not really fish, but rather molluscs, and are members of ...