Giant cuttlefish have some unusual mating rituals. But once they find a suitable partner, the act of knocking boots (er, tentacles?) is kind of incredible to watch ...

Don’t let the name fool you. Flamboyant cuttlefish (Metasepia pfefferi) look anything but flashy most of the time. Images and videos of the marine mollusks flashing bright purple and yellow hues ...

Aquatic biologist Richard Ross began a dwarf cuttlefish breeding program at the California Academy of Sciences in April. What is a cuttlefish? It’s a cephalopod, so it’s directly related to octopus ...

The flashy Flamboyant Cuttlefish is among the most famous of the cephalopods (octopus, squid, and cuttlefish) - but it is widely misunderstood by its legions of fans. A new article sets the record ...

Every winter, giant cuttlefish gather by the thousands for a battle royale to win a mate. Every winter, off the coast of South Australia, thousands of giant cuttlefish gather for the showdown of a ...

Thousands of people visit Whyalla every year in winter to see congregating giant Australian cuttlefish near the shore for their breeding season. But that may be under threat as scientists weigh-up ...