Experts raise concerns about the dangers e-cigarettes pose to children and adolescents
HEALTH | Selective mutism affects 1 in 140 kids, but many succeed in overcoming the disorder
Department of Energy decree marks end of an era amid push for energy efficiency
SCIENCE | Stem cell therapy could help certain dementia patients
TECHNOLOGY | FEC considers reining in AI-assisted political ads
BACKGROUNDER | Scanning technology at Whole Foods allows customers to make purchases without opening their wallets
