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.

See what we do

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

Donate Now

Featured

Discover

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.

Read more
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.

View Priority

NTI on Twitter

  • NTI @NTI_WMD
    RT @KimberlyMarten: Brilliant infographic from @CNS_Updates and @NTI_WMD on the decline and fall of US-Russia arms control and the INF Trea…
  • NTI @NTI_WMD
    IPNDV’s work on disarmament goals is enhanced by the diversity of experts and participating countries. Read more ab… https://t.co/7Lxnya9A8E
  • NTI @NTI_WMD
    NTI welcomes completed project submissions for the NTI Index Challenge prize competition until April 5, 2019! How c… https://t.co/mbwChLBouT

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

Donate