Two giant male cuttlefish put on a mesmerizing underwater light show as waves of vibrant colors rippled across their bodies ...

One ocean conservation group has now shared footage of the broadclub cuttlefish, showcasing the "master of disguise" and its ...

This story originally appeared on Ars Technica, a trusted source for technology news, tech policy analysis, reviews, and more. Ars is owned by WIRED’s parent company, Condé Nast. “Cuttlefish can ...

CUTTLEFISH can see and respond to threats while still in the egg. Even more impressively, they can learn to recognise predators by sight days before they hatch. “They are pretty smart,” says ...

From Wednesday, a 90-day exclusion will begin at the cuttlefish sanctuary zone between Black Point and Stony Point in South Australia's Upper Spencer Gulf.

Whyalla has been forced to wind back services and let staff let go as its tourism industry suffers million-dollar losses from cuttlefish not making their usual migration.

Divers have observed just a ‘couple of dozen’ of the cephalopods along the heritage-listed Cuttlefish Coast in South Australia, causing locals and marine scientists to worry Follow our Australia news ...

Cuttlefish, with their blimp-shaped bodies and eight squiggly arms, don’t age like people do. Sexual maturity tends to come late for them—about three-quarters of the way through their two-year lives, ...

Can you remember what you had for dinner last weekend? That ability is a function of episodic memory, and how well we can recall the time and place of specific events typically declines with age.

When cuttlefish know that shrimp—their favourite food—will be available in the evening, they eat fewer crabs during the day. This capacity to make decisions based on future expectations reveals ...

Some cuttlefish absolutely refuse to wear 3-D glasses. These relatives of squid and octopuses have blimplike bodies that end in a ring of eight arms topped by two prominent eyes. It’s not hard to ...