U.S. kindergarten vaccination rates have declined again, with exemptions reaching a record high.
The advisory was released amid a growing debate over cellphone usage and its impact on youth.
New evidence shows that kids need pauses between concentrated bouts of learning so the brain can hold and store the information. Researchers also say recess gives kids a chance to navigate relationships and build confidence, which is just as important for older kids as younger ones.
An ABC News examination of the rise in youth gambling, fueled by a new form of online wagering, indicates a troubling trend of gambling addictions among young people.
A 4-year-old California girl is fighting for her life in a pediatric intensive care unit after ingesting a button battery.
A Massachusetts judge ruled in favor of medical organizations in their litigation against HHS Secretary Robert F. Kennedy Jr. for his changes to federal vaccine policy.