About us

About Us

At the Union of Concerned Scientists, we put rigorous science to work to build a healthier planet and a safer world. Our scientists and engineers develop and implement innovative, practical solutions to some of our planet’s most pressing problems—from combating global warming and developing sustainable ways to feed, power, and transport ourselves, to fighting misinformation and reducing the threat of nuclear war.

All products at the UCS web store are sustainably and ethically sourced, sweatshop-free, and nearly all of them were made in the USA.