Cephalopods are a group of soft-bodied marine mollusks that include cuttlefish, octopuses, squid and nautiluses. Many of ...

Anything with three hearts, blue blood and skin that can change colors like a display in Times Square is likely to turn heads. Meet Sepia bandensis, known more descriptively as the camouflaging dwarf ...

In addition to its visual camouflage, the Common cuttlefish (Sepia officinalis) has a stealth technology to protect itself from predators that might detect it in the electrical spectrum. The ...

Scientist have characterized the microbiome of the European common cuttlefish, Sepia officinalis, an animal whose impressive camouflage skills and behavior have long been studied. They found its ...

Cuttlefish, along with octopuses and squid, are cephalopods—animals from an ancient branch of the tree of life that have been trolling the oceans for more than 500 million years. Cuttlefish were ...

A new study published in Current Biology suggests that the European cuttlefish (sepia officinalis) may combine, as necessary, two distinct neural systems that process specific visual features from its ...

Add Yahoo as a preferred source to see more of our stories on Google. A Broadclub cuttlefish (Sepia latimanus) hovers above a shallow reef in Komodo National Park, Indonesia. This cephalopod species ...

A project on Spain’s Costa Brava is reviving dwindling populations of the prized seafood – and keeping small-scale fishers in business Clinging to almost vertical cliffs on the Costa Brava in ...

Cuttlefish may use movements of their tentacles to transmit visual and vibrational messages. A recent study explores this intriguing hypothesis, opening new perspectives on their social intelligence.

The Bro Code apparently does not exist among wild cuttlefish. The first field video of male European cuttlefish (Sepia officinalis) getting physical over a female shows that they are not above ...

Certain species show a remarkable ability to delay gratification, notably great apes, corvids, and parrots, while other species do not (such as rodents, chickens, and pigeons.) Add the cuttlefish to ...