Underwater footage captures the moment a cuttlefish changed colors from brown to a bright yellow off the coast of Sydney.

Every species of animal in the world has a unique mating ritual. These courtship displays highlight each species’ unique ...

Underwater footage from May 12 captured the fascinating moment a giant cuttlefish changed colors as a diver approached off ...

Cuttlefish aren't wearing 3D glasses to enjoy state-of-the-art movie theater technology, but rather to help scientists better understand how they see the world. It turns out that when it comes to ...

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 ...

(CN) — The cuttlefish, known for its mesmerizing camouflage, has impressed scientists by revealing that it has yet another unique trick up its sleeve. Dubbed the “passing-stripe” display by ...

It was part of an experiment by Alex Schnell from the University of Cambridge and colleagues. “What surprised me the most was that the level of self-control shown by our cuttlefish was quite advanced, ...

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 it comes to Italian seafood cooking, you know, cuttlefish risotto really shines as a classic from coastal spots like ...

When it comes to underwater robots, some tasks are easy to automate, while others are best handled by manual remote control. The Cuttlefish offers the best of both worlds, plus it cleverly changes ...