Adolescents spend an average of 70 minutes of their school days on their phones, new research finds. But parents can help suggest ways kids not use phones at school.

Like many of us, I spend more time on my phone than I should, but it got out of hand a couple of months ago. Here's what I did to regain control. I got my first smartphone at 15, and if I lived to be ...

More screen time among children and teens is linked to higher risks of heart and metabolic problems, particularly when combined with insufficient sleep. Danish researchers discovered a measurable rise ...