U.S. schools restrict smartphones amid growing concerns about teen mental health.
Related stories
'Betrayed by my body': The taboo health issue women are talking about on social media
Diabetes and ADHD drugs to be tested on Alzheimer's patients in new study
Daughter of woman killed by partner 'refuses to be another victim'
Burgundy Midi Skirts Are the Fall Staple That Takes You From Day to Night—and I’m All for This Pleated Style From Mango
A 71-Year-Old Outdoorsman Is Tracking Bear Attacks Across North America. Here’s What He Found.
How to Branch Out If Sex Feels Vanilla, But You Don’t Know What Would Be Better