NTI experts bring years of experience at the highest levels of government and research to tackle nuclear, chemical, biological and radiological threats.

Meet Our Experts

NTI works with a range of partners on projects designed to reduce the global threats from nuclear, biological, and chemical weapons.

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We're in a race between cooperation and catastrophe. The threat is outpacing our response. Your support will make a difference.

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Under the Mountain

A new 3D model of North Korea’s nuclear test site suggests more nuclear tests may be on the way.

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View threat tutorials

NTI has developed interactive educational tools for anyone who wants to learn more about the threat posed by nuclear, chemical, and biological weapons.

Global nuclear policy

NTI works on Global Nuclear Policy to generate global momentum among governments to reduce the risks posed by nuclear weapons and materials.

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NTI on Twitter

    NTI CEO @ErnestMoniz appeared on @MSNBC today to discuss recent developments on INF Treaty. "Russia has been out of… https://t.co/klUI7C9LBZ
    Have questions about the #INF treaty? Learn more about its history and significance from signature to present day h… https://t.co/ssMPfGMKrA
    Now on NTI’s Atomic Pulse: @StoutP underscores critical discovery that nuclear weapons systems are not secure from… https://t.co/nDDI9iq6ze

As long as nuclear materials and facilities exist and the nuclear terrorism threat remains, the cooperative work necessary to prevent catastrophic nuclear terrorism must continue.

Joan Rohlfing
President and Chief Operating Officer
Nuclear Threat Initiative