Teen girls who are attracted to other girls are much more likely to be suspended or expelled from school than straight girls, a new study suggests.
Growing concern about concussions is unsettling high school football communities. We round up the recent findings.
Kids with attention-deficit hyperactivity disorder (ADHD) are more likely to develop drug problems, but standard treatments may reduce the risk, a new paper finds.
Teenagers from affluent suburban homes are more likely to abuse alcohol and drugs than the national average. Parental attentiveness is key to prevention, a new paper finds.
Researchers have long disagreed about the effect marijuana may have on intelligence. A new study of adolescents suggests it is responsible for a small drop in acuity.