A committee-supported project or activity that has been completed and for which output dissemination has begun. Its committee has been disbanded and closeout procedures are underway. Studies of the ...

Nuclear bomb effects computer in pocket. Also issued online. NASM copy: Circular computer lacking. MSRL copy "Changes as of Feb. 1964" inserted. 1. General principles of nuclear explosions -- 2.

Even eighty years after the first nuclear bomb test, the consequences still haunt people all around the world. Radioactive fallout hasn’t just vanished; instead, it continues to affect the health of ...

Scientific knowledge about the damaging effects of nuclear-weapons testing helped to end such tests. Those findings haven’t ...

FILE PHOTO: U.S. Energy Secretary Chris Wright holds a press conference on the sidelines of the International Atomic Energy Agency (IAEA) General Conference in Vienna, Austria, September 15, 2025.

Here’s a “Dr. Strangelove”-sounding idea: drop three consecutive nuclear missiles on the same target. The Chinese military simulated this shock and awe scenario in a miniaturized lab experiment in ...

Studies of the potential climate effects of nuclear war in the 1980s focused on northern hemisphere, large-scale nuclear conflicts, and predicted more extreme global “nuclear winter” scenarios.