The grant will support a science-based assessment of the impact of emerging technologies for nuclear weapon risks, examining challenges and implications for arms control and disarmament.

On the 80th anniversary of the nuclear age, an SGS panel at the United Nations First Committee offered reflections on the past, present, and future of scientists’ engagement with nuclear weapons issues.

Sébastien Philippe, a visiting researcher at the Princeton School of Public and International Affairs’ Program on Science & Global Security (SGS), has been awarded a 2025 MacArthur Fellowship.

SGS hosted Herbert Lin, senior research scholar at Stanford University, who delivered a lecture “Nuclear Weapons in the Age of Artificial Intelligence.” 

Zia Mian, co-director of the Program on Science and Global Security (SGS) was in conversation with acclaimed American artist and musician Laurie Anderson at an event on September 6, 2025 hosted by the Poster House, a gallery and educational space in New York.

R. Rajaraman, scholar and citizen-scientist who informed public debate about nuclear weapons, and longtime collaborator with SGS, died in New Delhi on July 12.

Sébastien Philippe appointed to UN Scientific Panel on the Effects of Nuclear War

SGS researchers launch new research groups at the University of Wisconsin-Madison and the University of Hamburg.

Princeton University’s Program on Science and Global Security mourns loss of Harold A. Feiveson

The workshop focused on what it might take to ensure that artificial intelligence is developed responsibly in a world of accelerating technological change, dual-use risks, and geopolitical uncertainty.