Insomnia risk rises and sleep duration drops the more you use a phone or tablet at bedtime, a new study finds.

"The type of screen activity does not appear to matter as much as the overall time spent using screens in bed," paper author Gunnhild Johnsen Hjetland of the Norwegian Institute of Public Health ...

A recent CDC study found lots of screen time is linked to depression. “There are some more specific guidelines that I’m sure parents would appreciate,” said Dr. Michelle Reising, assistant ...