A mesmerising underwater moment captured in Cabbage Tree Bay, Australia, shows a giant cuttlefish gliding through crystal-clear waters in what the creator described as a “secret garden.” christine_ch ...

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 ...

They may look soft and squishy, but cuttlefish are fierce fighters, new video reveals. Scientists have captured the first footage of a violent mating battle between European cuttlefish in the Aegean ...

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

When you hear “cuttlefish,” naturally, you think “cuddly,” right? Turns out these charming little cephalopods can—and will—throw down if they have to, especially when it involves mating. In a ...

Did you know that cuttlefish can change color, texture, and shape? Did you know they contain a bone called the cuttlebone? There is a reason why they are called the chameleons of the sea. The video ...

A cute observation in the cephalopods' behavior indicates they also react to sound waves, a notion that will soon be tested with a machine learning approach. Reading time 3 minutes Researchers just ...

Duke biologist Sarah Zylinski wants to better understand how cuttlefish see the world. Like their relatives octopus and squid, cuttlefish are master camouflagers—and Zylinski says you can learn ...

At first glance, the cuttlefish looks like a pretty easy meal. It’s squishy, stubby, and seemingly defenseless. But the cuttlefish doesn't give up so easily. Like its cousins the octopus and the squid ...

Cuttlefish are masters at altering their appearance to blend into their surroundings. But the cephalopods can no longer hide their inner thoughts, thanks to a technique that infers a cuttlefish’s ...