You’ve probably heard that we’re all spending too much time on our phones and computers. The average American stares at a screen — usually one connected to the internet — for 11 hours a day, according ...

More a popular idea than a scientifically valid concept, internet addiction is the belief that people can become so dependent on using their mobile phones or other electronic devices that they lose ...

Marc Potenza, a psychiatrist at Yale and the director of the school’s Program for Research on Impulsivity and Impulse Control Disorders, has been treating addiction for more than two decades. Early in ...

Sign up for CNN’s Stress, But Less newsletter. Our six-part mindfulness guide will inform and inspire you to reduce stress while learning how to harness it. Teens ...