World
Why do we talk less and less?
A study showed that every day people stop saying about 350 words. What are the causes of this phenomenon? Scientist Matthias Mehl talked about this with BBC special correspondent Katty Kay.
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A study showed that every day people stop saying about 350 words. What are the causes of this phenomenon? Scientist Matthias Mehl talked about this with BBC special correspondent Katty Kay.