Insomnia: relax… and stop worrying about lack of sleep

What is the solution to the torture of insomnia? Drugs? Therapy? Or are different sleep patterns natural? A new book investigatesEvery night, about a third of adults have problems falling or staying asleep that aren't related to a persistent sleep disorder. As they lie in bed, many are caught in the classic paradox of insomnia: wanting sleep so badly that they can't get it. "The condition of sleep is profoundly contradictory," notes Emily Martin, a professor at New York University who has studie...