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We use science to make change happen.
Our work
Report
Tracing Responsibility for Climate Change, Ocean Acidification
How much acidification has occurred since fossil fuel companies became aware of the risks of their products?
Podcast
How “Evidence-Based” Became a Dirty Word
Dr. Jacob Carter explores the consequences of the Trump administration’s attacks on science.
Activist Resource
Help Build a Healthier Democracy
We are working towards a democracy where our voting system empowers people to fully participate in decisions that affect their lives.
Feature
2019 Annual Report
How did UCS perform in 2019?
How we work
Accomplishments
Jplourde umaine/Wikimedia
Advised by UCS, Maine Signs Major Renewable Energy Bills
With UCS expertise and advocacy, Maine passed several bills setting clean energy goals that rank among the nation’s most ambitious.