Getty Images/Mint Images/Bill Miles
We use science to make change happen.
The Union of Concerned Scientists is a member-supported nonprofit that’s fighting for a safer and healthier world.
Our work
Report
New England’s Offshore Wind Solution
The New England winter is no match for what offshore wind offers.
Feature
UCS vs Anti-Science Actions
We're suing the Trump administration on a wide range of issues—and winning.
Video
Inside Multnomah County's Climate Lawsuit
In 2021, Multnomah County, Oregon faced a deadly heat dome, where temperatures reached as high as 116F and more than 60 people were killed in that county alone.
Video
UCS: What We Do
Breathtaking imagery from photographer Daniel Beltrá showcases the range of issues that UCS works on.
How we work
Accomplishments
Trevor Tejeda-Gervais
Cleaner, More Affordable Power for Illinois
UCS championed legislation that will help Illinois achieve its clean electricity goals and boost energy affordability amid federal attacks on clean energy.