Sara Moniuszko is a health and lifestyle reporter at CBSNews.com. Previously, she wrote for USA Today, where she was selected to help launch the newspaper's wellness vertical. She now covers breaking ...

Add Yahoo as a preferred source to see more of our stories on Google. If you have a tween or teen at home, then the topic of screen time is likely top of mind. How much is too much? Which social media ...

Children and teens are spending more time on digital devices than they are sleeping or attending school.

Tracking screen time is like counting calories: It is partially accurate but misleading. The World Health Organization and the American Academy of Pediatrics provide time-based guidelines for screens ...