Contains articles on Hiroshima, international control of atomic energy, atomic weapons and foreign policy, arms control, nuclear fallout, test bans, Soviet espionage, loyalty and security, the Pugwash Conferences, international cooperation in science and technology.

A collection of papers from data assembled by the Bulletin of the Atomic Scientists and the Antarctic Journal of the United States describing how Antarctica is being developed as a vast natural and political laboratory. Text of the Antaractic Treaty is included.