United States August 1, 2017 10:43 am New Research Shows Opioid Use On The Rise A new survey from the National Institute on Drug Abuse reveals in 2015 more than a third of American adults took a prescription painkiller. US & World Videos 0:54 Nude cruise sailing out of Miami in 2025 1:36 Arizona Senate repeals 1864 abortion ban 1:40 Democrats say Big Oil misled public for decades about climate change 1:01 Woman arrested on human trafficking and prostitution charges in Miami-Dade in court 1:45 NYPD enters Columbia University in riot gear to clear protest