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 ...

Octopus, squid, and cuttlefish can change their skin’s colors, patterns, and textures in ways not seen anywhere else in the animal kingdom. You see what looks to be a clump of seaweed, and then it ...

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 ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Flashing colors, aggressive postures, spurts of bodily fluids: Fights this graphic usually show ...