A nonpartisan nonprofit dedicated to reducing and eventually eliminating the threats posed by nuclear, chemical and biological weapons through Congressional engagement and public education.


Learn about stockpiles of nuclear weapons and nuclear material around the globe.

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Fact Sheets

Learn about nuclear weapons, defense spending, critical nuclear weapons treaties and more.

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Former Members of Congress, diplomats, military officers, scientists and more.

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From Godzilla to missile defense, take 25 minutes to learn more about nuclear weapons issues.

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