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Veil of Tears

An Indianapolis listener says his father used to often spoke of leaving this veil of tears. His son wonders about the origin of that phrase. Grant and Martha explain the expression is actually vale of tears, a synonym for valley. In some...

Word Birth

The question of how children acquire language has long intrigued parents and scholars. MIT cognitive scientist Deb Roy recently found a novel way to study what he calls “word birth.” He wired his home with cameras and microphones, and...