HALIFAX — If a cow moos in a barn and no one is around to hear it, could you still understand what it’s trying to say? Researchers at Dalhousie University are hoping to answer that question. Led by Dr ...

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HALIFAX - If a cow moos in a barn and no one is around to hear it, could you still understand what it’s trying to say? Researchers at Dalhousie University are hoping to answer that question.

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