INDIANA – Adolescence is a time often marked by mood swings, intense emotions, and confusion. Stress, anxiety, and even ...

When is a grumpy teen more than just moody? Why do teens develop this way, and how can we stay alert to red flags while also ...

For decades, my colleagues and I advanced the premise that early substance use—nicotine, alcohol, or cannabis (or other addicting drugs)—interferes with critical maturation stages, particularly ...

In a study led by researchers from Mass General Brigham, children with more adverse prenatal exposures (APEs) showed higher rates of behavior problems that persisted into mid-adolescence, faster ...

A recent study published in Environmental Research suggests that breathing polluted air may alter the physical development of the brain during adolescence. The findings indicate that exposure to fine ...

Marijuana use among teenagers is entering a new phase—one shaped not only by changing laws but also by shifting perceptions of risk. As legalization expands across the United States, researchers and ...