Ways to give

There are many ways you can help put rigorous, independent science to work to solve our planet’s most pressing problems. 

Our pledge to members

For seven consecutive years we have received the four-star rating from Star Charity Navigator—a distinction achieved by fewer than 2 percent of nonprofits. Your investment in the Union of Concerned Scientists is all the more valuable, because to preserve our integrity we do not accept corporate or government grants. Your gift is building a healthy planet and a safer world.

Defend science today > 





Why Become a Member?