79
      Thursday
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      Friday
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      Saturday
      92 / 71

      Why we fall in love: UMd. researcher studies brain waves of love

      This Valentine's Day, the phrase "crazy in love" has never been more true.

      A researcher at the University of Maryland is investigating what love looks like through brain waves.

      WATCH: Haley Harrison has more on this new science and what it means for people who have fallen head over heels in love.