Union of Concerned Scientists
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UCS members play a fundamental role in advancing our mission. Your financial support allows us to be an independent voice for policy change and to continue developing science-based solutions to important environmental issues. For your annual gift of $25 or more, we will send you our quarterly newsletter, Earthwise, and our magazine, Catalyst. Thank you for your continued support.

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UCS is a 501(c)(3) charitable organization. 
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If you have questions about your membership, contact us at member@ucsusa.org or call 1-800-666-8276. Thank you for your support. 

*With a gift of $1,000 or more, Henry Kendall Society members help ensure real-world solutions to the critical environmental, energy, and global security challenges of our day.