Dolphins are one of the most social mammals. They are highly intelligent as well, utilizing their communication skills to both cooperatively hunt and learn what is socially acceptable within a pod.

Since 1985, the Wild Dolphin Project has been recording Atlantic spotted dolphins in the Bahamas using underwater audio and video. Researchers began matching specific sounds with behavior. Signature ...

Wild dolphins were captured on film putting sea sponges over their snouts, using them as tools to hunt along the seafloor.