Table of Contents
We’ve combined science and advocacy for more than fifty years. The results speak for themselves.
Assembled below is a list of recent UCS-driven wins and major milestones, chronicling the many ways we act at the intersection of science and policy. Each success is made possible through the power of our staff, Science Network, activists, and committed members.
Recent wins

Sam Churchill/Flickr
UCS Helps Bring Clean Energy to Michigan
Multiple clean energy bills that UCS advocated for have been signed into law in Michigan—establishing a 100% clean energy standard, expanding energy efficiency programs, and creating strong new jobs.

Johnny McClung/Unsplash
EPA Closes PFAS Loophole after UCS and Partners Sue
The EPA addressed a dangerous loophole allowing US facilities to avoid disclosing the release of PFAS, aka “forever chemicals,” in response to a lawsuit filed with UCS support. Previous UCS research exposed too-high levels of PFAS in drinking water.

Nicholas Doherty/Unsplash
Maine Makes Historic Offshore Wind Commitment
A new law will allow Maine to meet climate targets and become a leader in floating offshore wind technology. UCS helped lay the groundwork, working to align disparate interests, testifying at hearings, and engaging supporters to contact legislators.
Major accomplishments
Led Scientists in Protest Against Space Weapons
More than 700 members of the National Academy of Sciences, signed the UCS Appeal to Ban Space Weapons.

Convened Top Scientists to Provide Facts on US Missile Defense
Many of the nation's top scientists, joined UCS to participate in the first-ever scientist-led teleconference

Rallied 100,000 Students for Teach-Ins on Nuclear War Threats
UCS sponsored teach-ins at 150 campuses in 42 states.

zhangyang13576997233/Shutterstock
zhangyang13576997233/Shutterstock
UCS launches work on renewable energy with publication of Energy Strategies: Toward A Solar Future.
UCS launches work on renewable energy.

Photo: Matthew Platt/CC BY-SA (Flickr)
UCS opens an office In Washington, DC.
UCS opens an office In Washington, DC.

Offered a Prescient Warning of Danger at Three Mile Island Nuclear Plant
UCS called upon the US government to shut down the Three Mile Island nuclear power plant.

Reduced the Threat of the Nuclear Arms Race
UCS worked to expose the drawbacks of the Nixon administration's plans for an anti-ballistic missile system.

Photo: Greg Dunlap/CC BY (Flickr)
Alerted Public to Defects of Nuclear Power Cooling Systems
UCS provides independent technical expertise at national hearings that spark widespread concern over nuclear power safety.

Sebastian Ter Berg
UCS begins work on nuclear power safety.
UCS begins work on nuclear power safety.

Organized a Groundbreaking Mobilization of Scientists
Students and faculty at the Massachusetts Institute of Technology organized a day of action to protest the US government’s misuse of science.