The skin of a cuttlefish shows its emotional state, changing colors depending on meeting a potential mate or rival. But what happens when a male cuttlefish interacts with Spy Cuttlefish? - [Narrator] ...

A "bubble shield" has been installed in South Australia's Spencer gulf in an urgent bid to protect giant cuttlefish from harm caused by the deadly algal bloom. Dr Zoe Doubleday is a marine ecologist ...

Zoe Doubleday receives funding from the Australian Research Council and is affiliated with the University of South Australia. She is also a Director of the Southern Ocean Discovery Centre and Board ...

Every year off the South Australian coast, giant Australian cuttlefish come together in huge numbers to breed. They put on a technicolor display of blue, purple, green, red and gold, changing hues as ...

Earlier this year, a woman in Pennsylvania bought a nude charcoal sketch for $12 at a local art auction. Something about the depicted woman’s downward gaze, the hang of flesh around her waist seemed ...

Rachel Feltman: Happy Monday, listeners! For Scientific American’s Science Quickly, I’m Rachel Feltman. Let’s catch up on some of the science news you may have missed last week. First, a space-junk ...

A new study has suggested a species of marine animal may communicate with each other by waving. Researchers from École Normale Supérieure in France have found evidence of cuttlefish possibly ...

Researchers observed the common cuttlefish (Sepia officinalis) routinely wave its arms in four flashy gestures. Cuttlefish wave their expressive arms in four distinctive dancelike signals—potentially ...

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 ...

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 flash patterns and colors on their skin to communicate, and they may wave their tentacles to send visual and vibrational signals, scientists hypothesize. When you purchase through links on ...