Chimps learn 'handshakes' according to social group: study

Chimpanzees develop specific handshake-like gestures depending on their social group, according to the results of a 12-year observational study published on Wednesday that sheds light on the animals' complex social structures.

The rise of the musical omnivore

Musical taste has traditionally been viewed as class-related: the elite attends classical music concerts, the middle classes prefer highbrow easy listening, while the lower classes enjoy pop and folk music. However, the accuracy ...

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