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Nine months of campaigning by UCS not only led to a federal rule that will reduce diesel truck emissions by 80 percent or more, but also built strong alignment with environmental justice …

Consider making a gift in the name of someone in your life who would be proud to support UCS. UCS provides all donors and members TO LEARN MORE, VISIT the chance to recognize …

Your responses to this survey will help us understand what’s important to you, how you’d like to support UCS campaigns in the future, and how you think we can best ensure that science is …

SALE: We're a few months into 2025 already, so our annual calendar is a quarter of it's original price ($3). Get it now!If a picture is worth a thousand words, what’s 12 editorial cartoons on the …

A UCS staff favorite: anecdotally proven that people will ask you where you bought it. Full-zip RPET fleece hoodie with front pocket and white contrast drawstrings

Heading to a rally or event where you want to show your support for the free practice and application of science—and its positive potential to help humanity? Download our NEW …

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Jun 18, 2015 · It took some research and a lot of expert advice, but our investment team of board member and advisors from Peirce Park came up with solutions that allowed UCS to divest …

A welcome gift for new incoming staff, retroactively offered to existing staff.