RESOLVED, that the Council of the AMERICAN AsSOCIATION FOR THE ADVANCEMENT OF SCIENCE, assembled at Boston on the occasion of its 120th meeting, expresses its approval and commendation of the proposal by President Eisenhower before the United Nations for international cooperation toward the beneficial utilization of niclear energy. Many scientific and technical problems remain to be solved in s...

This article develops and assesses novel indicators of respiratory and other morbidity and mortality following London's lethal smog in the winter of 1952. Public health insurance claims, hospital admission rates for cardiac and respiratory disease, pneumonia cases, mortality records, influenza reports, temperature, and air pollutant concentrations are analyzed for December-February 1952-1953 an...

On March 4, Dr. Oppenheimer replied to General Nichols’ letter of December 23, 1953. The complete text is printed below.