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    • How science cleared the air over inhaled health risks

      The State· 4 days ago

      Odds are your view won't be obscured by dangerous smog – or by clouds of cigarette smoke. For much of the past century, that would have been unthinkable. "Even since just the 1980s, air pollution ...

    • 75 Riddles (And Answers) for Kids of All Ages

      75 Riddles (And Answers) for Kids of All Ages

      Parents via Yahoo News· 6 days ago

      I have no body, but I come alive with wind. What am I? A: An echo. Q: What is seen at the middle of March and April that can’t be seen at the beginning...