Andrew Harnik/Getty Images June 18, 2025 What We’re Watching: Coming Historic Heat Plus Acute Risks Could Make Rest of June a Hot Mess Expected extreme heat in US was made more likely by climate change. Erika Spanger Director of Strategic Climate Analytics
Brandon Bell/Getty Images June 17, 2025 Worsening Wildfires Contribute to Increasingly Unaffordable Insurance and Housing Costs Rachel Cleetus Policy Director
Julien Goettelmann/Unsplash June 17, 2025 Railroads Are Running Dirty Diesel Trains Through Communities and No One Is Doing Anything About It Dave Cooke Senior Vehicles Analyst
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
March 3, 2011 Space Plane: Still In Search of a Mission Laura Grego Research Director, Senior Scientist
February 17, 2011 Defining Responsible Behavior in Space Laura Grego Research Director, Senior Scientist