Use of tech at bedtime puts children at risk for higher BMI and too little sleep, new study finds.
Teens who use e-cigarettes at high risk of smoking traditional cigarettes, study finds.
Smartphone and Internet addiction may change brain chemistry, new study finds.
ER visits for self-injury increasing among young girls, study finds.
Moderate to vigorous exercise lowers the risk of death in older women, study finds
Marijuana use among teens has not increased in a decade, study finds
3 months may not be enough time for an adolescent brain to recover from concussion, according to a new study
Analysis says this skill set common among some Major League greats
Brain changes persist at least 3 months after kids' concussions, study finds
That could lead to an undercount of the extent of the problem, researchers say
New stats show fighting, theft, gun use all down
Survey finds many salons willing to offer tanning to teens, despite legal bans
Distractions at the wheel are major cause of needless tragedies, experts say
Many more 10th graders who tried the devices were hooked on 'regular' cigarettes later, study found
Relationships and employment often suffer, study finds
Study found more adolescents getting less rest because of temptations of technology
Behavior was strongly linked to greater suicide risk, UK study found
Depression and worries about appearance common in those who can't skip the tanning bed, study finds