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 17, 2016 Global Warming is Happening FAST, but is it Causing Extreme Weather Events? Astrid Caldas Senior Climate Scientist
March 16, 2016 House Science Chairman Continues to Chart His Own Lonely Path on Climate Change Michael Halpern Former Contributor
March 16, 2016 Cautious Hope: Global CO2 Emissions Remain Flat in 2015 while Renewable Energy Surges Rachel Cleetus Policy Director
March 16, 2016 Michigan Green Bank Could Attract Billions in Clean Energy Investment Sam Gomberg Senior Analyst
March 15, 2016 As NOAA Head Testifies in Congress, 90,000 Ask Science Committee Chairman to Stop Playing Politics With Science Michael Halpern Former Contributor
March 14, 2016 Iran Simorgh Satellite Launch Update, Part 3 Laura Grego Research Director, Senior Scientist
March 14, 2016 This Pi Day, Supporting Agricultural Research Is as Easy as Pi(e) Marcia DeLonge Former Contributor
March 11, 2016 The Devil Is in the Details: Forming California's New Groundwater Sustainability Agencies Guest Commentary
March 11, 2016 Five Years After Fukushima, U.S. Reactors Still Vulnerable Lisbeth Gronlund Former UCS Global Security Program Co-Director
March 11, 2016 How to Make Sure the US and Canada Get It Right on Methane David Babson Former contributor
March 10, 2016 Climate Deception on Agenda at Fossil Fuel Company Annual Meetings Kathy Mulvey Accountability Campaign Director, Climate & Energy Program
March 10, 2016 The Power of the (TV) Producer: Make Climate Change Matter to People Angela Anderson Former Contributor
March 10, 2016 New Analysis Shows the Benefits of a Clean Energy Future in New Mexico Jeff Deyette Director of State Policy and Analysis
March 8, 2016 Cold Weather Affects Electric Vehicle Range. But Does It Matter? Josh Goldman Former Contributor
March 8, 2016 Severe Accident Management Guidelines for Nuclear Plants Dave Lochbaum Former Contributor
March 3, 2016 Tenth Anniversary Release of UCS Satellite Database Laura Grego Research Director, Senior Scientist