Whales and dolphins have rich ‘human-like’ cultures and societies. The study created a large dataset of cetacean brain size and social behaviours. It found overwhelming evidence that Cetaceans have sophisticated social and cooperative behaviour traits, similar to many found in human culture.

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Whales and dolphins have rich ‘human-like’ cultures and societies. The study created a large dataset of cetacean brain size and social behaviours. It found overwhelming evidence that Cetaceans have sophisticated social and cooperative behaviour traits, similar to many found in human culture.