Union Of Concerned Scientists | Vibepedia

The Union of Concerned Scientists (UCS) is a nonprofit science advocacy organization based in the United States, working to create a healthier planet and a safer world through science-based advocacy. With a membership that includes many private individuals and professional scientists, the UCS is chaired by Dr. Kim Waddell as of 2025. The organization's work focuses on issues such as climate change, nuclear disarmament, and environmental protection, often in collaboration with other groups like the [[natural-resources-defense-council|Natural Resources Defense Council]] and the [[sierra-club|Sierra Club]].