(Reuters Health) - Teens who try electronic cigarettes may be more than twice as likely to progress to traditional cigarettes as their peers who haven't used the devices, a recent U.S. study finds.

U.S. teens and young adults who vape are much more likely to start smoking cigarettes or to begin using cannabis or other drugs, a new University of Michigan study found. Most vaping studies focus on ...

As e-cigarette usage among high school students continues to climb, a recent study from The Journal of the American Medical Association reveals an unsettling trend: that adolescent e-cigarette users ...