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

From Wednesday, a 90-day exclusion will begin at the cuttlefish sanctuary zone between Black Point and Stony Point in South ...

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 ...

A captivating underwater video offers a close-up look at one of the ocean's most fascinating creatures as a cuttlefish ...

Octopuses, squid and cuttlefish may have evolved large brains because of the challenges posed by their environments rather ...

One of South Australia’s leading cuttlefish tour operators has cancelled its upcoming guided tours for the 2026 season due to ...

Whyalla has been forced to wind back services and let staff let go as its tourism industry suffers million-dollar losses from ...

Whyalla is the breeding spot for hundreds of thousands of cuttlefish, but the international spectacle has been cancelled after only dozens have been spotted this year.

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 ...

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 ...

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.