The cuttlefish may look harmless, but it's one of the most advanced hunters in the ocean. With more than 120 species, instant ...

Most cuttlefish drift through the ocean with effortless grace, but one species ditched swimming entirely in favor of ...

"Linked to their brain, thousands of pigment cells expand and contract on their skin." ...

Underwater footage captures a cuttlefish rapidly changing its colors and patterns, showcasing one of the ocean's most remarkable natural abilities. Doctors share what sleeping with a fan on does to ...

Researchers at UC San Diego have figured out how to get bacteria to produce xanthommatin, the pigment that lets octopuses and squids camouflage. By linking the pigment’s production to bacterial ...

Beneath the ocean’s surface lives one of nature’s most remarkable artists – the cuttlefish. These enigmatic cephalopods possess an unparalleled ability to transform their appearance in ways that seem ...

The flamboyant cuttlefish has a very unique and distinct ecology and body structure that is completely different from the general image of a squid (the figure of one gliding through the sea). Here are ...

Rising carbon dioxide levels could make squid brains nearly 50% smaller.

The overall arrangement shows that the digestive system of Austronaga was relatively simple in structure,” says Dr Wei Wang, ...

Through piecemeal advances involving dentists, adventurers, and Queen Victoria, anesthesia evolved from a crude, risky practice into a sophisticated specialty.