Disulfiram helps treat alcohol dependence by causing unpleasant reactions when you drink. Learn how it works, its side effects, and who it's right for.
Geological hazards include earthquakes, volcanoes, landslides, and sinkholes. Learn what they are, how they differ from risk, and how scientists map them.
Pityrosporum folliculitis is a fungal skin condition often mistaken for acne. Learn what causes it, how to treat it, and how to keep it from coming back.
Analog scales use springs and mechanical dials to measure weight. Learn how they work, how accurate they are, and when they might suit your needs better than digital.