Blog series
The War on Ukraine
UCS experts are closely tracking Putin's ongoing invasion of Ukraine.
Explainer
Nuclear frontline communities
Nuclear frontline communities are people and communities directly harmed by nuclear weapons and nuclear materials.
Feature
How Do We Get 100% Renewable Energy?
Analysis suggests it's possible. To get there equitably, we need policies that ensure everyone can experience the benefits.
Reports & Analysis
See allReport
Carbon Emissions from Boreal Forest Wildfires
Wildfires in boreal forests are projected to increase by as much as 169 percent.
Report
On the Road to 100 Percent Renewables
States can reliably meet 100 percent of their electricity needs with renewable energy.
Report
Electrifying Standards for New Passenger Cars and Trucks
Economic and climate modeling shows that all new vehicle sales must be electric by 2035 to prevent the worst impacts of global warming.
Report
Walking Our Talk Sustainability Report
An updated analysis of internal efforts to lower the carbon footprint of UCS.
Podcasts
See allPodcast
The Danger of Gas Leaks
Organizer Yaritza Perez and climate scientist Dr. Juan Declet-Barreto discuss methane pollution.
Podcast
US and China’s Nuclear Policy
Dr. Gregory Kulacki discusses China’s nuclear weapons strategy and the Russian war in Ukraine.
Podcast
Out of the Lab, Into the Community
Dr. Monica Unseld details her journey from scientist to activist and discusses how science institutions can forge successful partnerships with communities.
Podcast
North Korea Missile Launches
Nuclear nonproliferation expert Dr. Jeffrey Lewis breaks down why North Korea appears to be ramping up its missile tests, and what this means for our geopolitics.
Activist Resources
See allActivist Resource
What You Can Do about Disinformation
Know how to identify it, counter it, and stop it in its tracks.
Activist Resource
Diesel pollution maps
Exhaust from diesel trucks and buses is a leading source of harmful air pollution, and its impacts are distributed unevenly across the map.
Activist Resource
Electrify Trucks
Electric trucks are a game changer.
Activist Resource
Protect the Vote in November 2022
Learn how you can defend our democracy against those who seek to undermine it.
