Our ancestors DIDN'T grunt and grumble! Humans began communicating with each other via hand gestures - Daily Mail

Researchers from the University of Western Australia found that gestures are far more effective in communicating meaning and are often similar between cultures.

Films and TV programmes have long portrayed caveman as using grunts to communicate with one another. But a new study suggests that our ancient ancestors likely did not use sounds to communicate, and… [+4997 chars]

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