How the FDA Fails to Curb Antibiotic Overuse

Ancient Mummies Prove Heart Disease Is as Old as We Are

Marijuana Addiction Is Rare, But Very Real

New technique lets doctors shock the heart back into rhythm using light, not electricity

Researchers have found an epigenetic marker that could predict breast cancer years before diagnosis in all women, not just those with a BRCA gene mutation

Geneticist argues it would be immoral not to engineer GM foods like Golden Rice and "super" bananas to nourish people in the developing world

News analysis: Are we misdiagnosing common childhood stresses as ADHD?