Are Teenagers Replacing Drugs With Smartphones? The use of smartphones and tablets has exploded over the same period that drug use has declined among American teens. Researchers say the correlation is worth exploring. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:World will be run by immortal ROBOT DICTATOR, warns billionaire Elon MuskALIEN SHOCK: Life ‘must be common’ throughout universe, says astrophysicistYellowstone volcano: Caldera MAP shows USA covered in volcanic ASH after ERUPTIONTrilobites: The Crystals That May Have Helped Vikings Navigate Northern SeasYellowstone volcano eruption: Millions trapped in KILL ZONE of hot ash and lavaNaloxone Stops Opioid Overdoses. How Do You Use It?