Underwater footage captures a cuttlefish rapidly changing its colors and patterns, showcasing one of the ocean's most ...

Despite its name, a cuttlebone is not actually a bone. It is the internal shell of a cuttlefish, a marine animal related to ...

One of the highlights of this week’s beachcombing survey was finding my first cuttlebone washed up along the shoreline.

Some marine tourism operators in Whyalla say they have cancelled their cuttlefish season, winding back services and staff amid "devastating" low numbers. One operator says he estimates losses upwards ...

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 ...

The Red & Black is a 501c3 nonprofit. Please consider a one-time gift or become a monthly supporter. Cancel anytime. Through the thick, heat-waved air, families observed the flames of Barbara Mann’s ...

The Red & Black is a 501c3 nonprofit. Please consider a one-time gift or become a monthly supporter. Cancel anytime. The University of Georgia Community Art School is opening registration for fall art ...

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 ...

Cuttlefish wave their expressive tentacles in four distinctive dancelike motions, a new study finds—possibly to communicate visually and by vibration. These marine invertebrates, which have eight ...

Sophie Cohen-Bodénès and Peter Neri, neuroscientists at École Normale Supérieure, in France, report possible evidence of cuttlefish communicating by waving their 'arms' at one another. Their paper is ...

Eleanor has an undergraduate degree in zoology from the University of Reading and a master’s in wildlife documentary production from the University of Salford. Eleanor has an undergraduate degree in ...

While sneaking up on prey, cuttlefish employ a dynamic skin display to avoid detection in last moments of approach, researchers have found. While sneaking up on prey, cuttlefish employ a dynamic skin ...