Union of Concerned Scientists

Become a Member

The Union of Concerned Scientists offers a singular opportunity to make a lasting difference on issues ranging from the effects of global warming to the threat of nuclear weapons. When you become a member of UCS, you join more than 75,000 individuals committed to finding solutions to some of the most challenging environmental and global security issues of our time.

UCS combines independent scientific research and citizen action to develop innovative, practical solutions and to secure responsible changes in government policy, corporate practices, and consumer choices.

UCS members are people from all walks of life: parents and businesspeople, biologists and physicists, teachers and students. We are showing that thoughtful action based on the best available science can help safeguard our future. We care, and we get results. Please join us.

Read about the benefits of UCS membership by clicking here.

Membership in UCS begins at $25. Join UCS as a new member for $35 or more, and you'll receive a FREE UCS mouse pad.

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UCS Newsletters & Networks

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FEED--Food and Environment Electronic Digest

Greentips

UCS is a 501(c)(3) charitable organization.
Your gift is tax-deductible to the full extent provided by law.

If you have questions about your membership, contact us at giftinfo@ucsusa.org or call 1-800-666-8276. Thank you for your support.