Dr. Marc Siegel reacts to a new study on smartphone risks for children and a CNN host implying that President Trump dozed at ...

Did you know you can customize Google to filter out garbage? Take these steps for better search results, including adding Lifehacker as a preferred source for tech news. If you work in the corporate ...

Children who own smartphones by age 12 are at higher risk of lack of sleep, obesity and depression, a new study published ...

The study also found that kids with a smartphone before their teenage years also have an increased risk of getting ...

New analysis of 10,000 U.S. children links early smartphone ownership to higher obesity risk, depression and lost sleep.

NEW ORLEANS — You have a chance to join a free study, where your health is monitored just by wearing a smartwatch. And it's only happening in Louisiana. Here is a first look at how it works. Margaret ...

Researchers found higher rates of depression, poor sleep and obesity among tweens who had early access to a cellphone.

A new global study is sounding the alarm on how smartphone use may be impacting kids' mental health, especially when phone use begins before the age of 13. The concern isn’t just screen time — it’s ...