Nearly every parent of a teenager has experienced it at some point: the eye rolls, the slammed doors, the flat-out refusals.

As I write in my book, 10 Days to a Less Defiant Child, all kids display defiant behavior from time to time. And as any parent knows, these bouts of escalated emotions, amidst conflict laden power ...

Sigh, we’ve all been there. The temper tantrum at Target. The request to bring in the dinner plate that gets met with crossed arms and staunch refusal. The dilly-dallying that makes it seemingly ...

This informational guide, part of POPSUGAR's Condition Center, lays out the realities of this health concern: what it is, what it can look like, and strategies that medical experts say are proven to ...

Tweens who spend more time on screens have a higher likelihood of developing disruptive behavior disorders, with social media having an especially strong influence, a new UC San Francisco-led study ...