The size of the U.S. nuclear arsenal has decreased drastically since it peaked at 31,255 nuclear weapons in 1967. Many of the reductions since then have come as the result of bilateral arms control agreements with Russia, including the Strategic Arms Reduction Treaty (START) I, which capped deployed arsenals at 6,000 warheads and 1,600 delivery […]
Fact Sheet: The Threshold Test Ban Treaty (TTBT)
The Treaty on the Limitation of Underground Nuclear Weapon Tests, commonly known as the Threshold Test Ban Treaty (TTBT), is a bilateral agreement between the United States and Soviet Union (now Russia). Signed in 1974, the Treaty prohibits underground nuclear weapons tests greater than 150 kilotons, approximately 10 times larger than the bomb used against […]
MacArthur’s Almost Nuclear War
Download the podcast on iTunes, Google Play, Stitcher or SoundCloud. During the Korean War, General Douglas MacArthur requested permission to use more than 30 nuclear weapons. This episode dives into the story and takes you inside modern day North Korea with MIT expert Dr. Jim Walsh. To listen to other podcast episodes, click here.
Goldsboro and the Nuclear News
Download the podcast on iTunes, Google Play or SoundCloud. The Center for Arms Control and Non-Proliferation has launched a brand new podcast – Nukes of Hazard. It’s a 15-minute bi-weekly roundup of the most important nuclear news and some lesser known stories on weapons of mass destruction history. In 1961, a nuclear bomb almost detonated […]
Fact Sheet: Nuclear Non-Proliferation Treaty (NPT)
The Treaty on the Non-Proliferation of Nuclear Weapons (also known as the Nuclear Non-Proliferation Treaty, or NPT) is an international agreement designed to prevent the spread of nuclear weapons, promote cooperation between states on peaceful uses of nuclear energy, and advance nuclear disarmament. The NPT was opened for signature on July 1, 1968, and the […]





