Union of Concerned Scientists

The Union of Concerned Scientists (UCS) is an independent national nonprofit whose scientists and engineers work to solve some of our planet’s most pressing environmental and safety problems. UCS combines technical analysis and effective organizing and advocacy to create innovative, practical solutions for stemming the tide of global warming, sustainable food policy and agriculture, energy and transportation, fighting misinformation and reducing the threat of catastrophic nuclear war. Founded in 1969, UCS is headquartered in Cambridge, MA and has offices in Washington, DC, Oakland, CA and Chicago, IL. Mission: The Union of Concerned Scientists puts rigorous, independent science to work to solve our planet's most pressing problems. Joining with people across the country, we combine technical analysis and effective advocacy to create innovative, practical solutions for a healthy, safe, and sustainable future.