In a mouse study designed to explore the impact of marijuana's major psychoactive compound, THC, on teenage brains, Johns Hopkins Medicine researchers say they found changes to the structure of ...

Early-life exposure to per- and polyfluoroalkyl substances (PFAS) may influence how children's bones develop during ...

Binge-drinking during adolescence may perturb brain development at a critical time and leave lasting effects on genes and behavior that persist into adulthood. The findings, by researchers at the ...