Dr. Stephen Herzog’s work is recognized by the Society for Risk Analysis.
The IAEA’s Significant Quantity (SQ) is a politically sensitive, approximate amount of nuclear material used as a baseline for determining inspection goals and frequency under the NPT, despite being often misunderstood as the minimum required for a weapon.
Video: This seminar is on a relatively neglected aspect of nuclear security, the supply chain, discussing counterfeiting and other risks and their impact on nuclear facilities.
Dr. Stephen Herzog and co-authors lay out research directions for thinking about a durable nuclear-weapons-free world.
This essay by Jeff Knopf is the lead article in a special issue of The Nonproliferation Review featuring papers from the Beyond Nuclear Deterrence working group.
Dr. Stephen Herzog publishes book chapter in volume on nuclear negotiations.
Dr. Stephen Herzog and co-authors investigate how varying levels of public support shape U.S. and U.K. policymakers’ willingness to endorse nuclear use.
Retired South African Ambassador Peter Goosen, one of the heroes of the 1995 and 2000 NPT Review Conferences, and a legend in nonproliferation and disarmament diplomacy, passed away on November 4, 2025.
Dr. Stephen Herzog and co-authors analyze how global publics viewed the Biden administration’s extensive but restricted military aid to Ukraine in 2022-2023.
Dr. Ian Stewart, CNS’s Executive Director in Washington, DC, has published a new article in the Journal of Strategic Trade Control.
