U.S. kindergarten vaccination rates have declined again, with exemptions reaching a record high.
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.
Psychologists and psychiatrists told ABC News that witnessing a death -- whether in person, via the news or on social media -- can impact mental health.
The American Academy of Pediatrics on Monday released its updated recommendations for what vaccines children should get.