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 are masters of disguise: in milliseconds, they can drastically alter their skin pattern to blend in with their surroundings, a feat made all the more puzzling by their apparent ...
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 ...
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