US Department of State June 26, 2025 The US Attack on Iran May Have Damaged Disarmament Efforts More Than Iran’s Nuclear Capabilities Instead of eliminating Iran’s ability to build a nuclear weapon, the US attack may push Iran’s leaders toward actually building one. Laura Grego Research Director, Senior Scientist
Mario Tama/Getty Images June 27, 2025 What’s Happening with California’s Gasoline Supply? Jeremy Martin Director of Fuels Policy
Yuhan Zhang/Wikipedia June 26, 2025 We Need Sound Policy Informed by Science. The Trump Administration Is Undermining it. Gretchen Goldman President of UCS
March 18, 2011 Transcripts of Press Briefings on Fukushima by UCS Technical Experts David Wright Former Contributor
March 16, 2011 Senate Briefing on Nuclear Crisis and Implications for the U.S. David Wright Former Contributor
March 15, 2011 Fukushima Radiation Release Exceeds NRC Design-Basis Limit Ed Lyman Director, Nuclear Power Safety
March 9, 2011 The Future of the W-78 Warhead: More or Less the W-87 Lisbeth Gronlund Former UCS Global Security Program Co-Director