Charts & Graphs epidemic Weapons of Mass Infection “Biological warfare is essentially public health and preventive medicine in reverse.”—Maj. Gen. William M. Creasy View
Charts & Graphs climate Forecasting the Apocalypse “Some say the world will end in fire / some say in ice.”—Robert Frost View
Charts & Graphs arts & letters Play It Again, Uncle Sam Campaign songs used by Republican and Democratic presidential nominees, 1986–2008. View
