Cuttlefish flash patterns and colors on their skin to communicate, and they may wave their tentacles to send visual and ...

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 ...

A BBC film crew has captured footage of a rare frog waving, wrestling and courting for the first time ... overview of life on Earth as he transforms perceptions of cold-blooded animals in the landmark ...