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 Islands

A new interactive test site tour explores how U.S.-Russia confidence building measures could help avoid a return to nuclear testing.

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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

    RT @georgikantchev: New satellite photos reveal aftermath of deadly Russian explosion earlier this month as Putin aknowledges it occured du…
    Between January 2013 and December 2018 @CNS_Updates recorded over 1,000 incidents of nuclear + radioactive material… https://t.co/rMQuUMfXJE
    RT @RSTMH: Africa is on the verge of being declared #polio free, after three years without any recorded cases of the disease, according to…

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