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
    Watch the latest video in @doddtra's Securing Semipalatinsk series and learn about one of the most secretive and i… https://t.co/6UOftcSWrg
  • NTI @NTI_WMD
    Want to help build a safer world? NTI is hiring! Learn more about our openings and apply to join our team.… https://t.co/qRZIBm4CGs
  • NTI @NTI_WMD
    RT @VCDNP: A long-standing partner of the VCDNP has been @NTI_WMD, with whom we've had the pleasure to work for many year. For example, we'…

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