Fight for science. Donate now.

When industry-funded trade groups, corporations, and climate deniers use money and connections to undermine science, UCS members rally, respond, and WIN.

Backed by the best available science, we're pushing entire industries to shift towards more sustainable approaches to energy and food production. We're holding lawmakers accountable to the facts on climate change. And exposing deceptive funding of anti-science smear campaigns that have stalled progress on global warming and other life-threatening challenges we face.

You can make an impact in the fight for science and accountability right now by donating to the Union of Concerned Scientists. We solicit no funding from government or corporations. We're independent. We rely on individual member support.

Give $25 or more and we'll send you our quarterly magazine, Catalyst—giving you behind-the-scenes access to our cutting-edge campaigns.

Donation amount

Field Is Required Select Gift Amount:

Billing Information

If you donate and have not already registered, you will receive periodic updates and communications from the Union of Concerned Scientists.


Payment Method:

Credit Card Information:

Credit Card Type:
  • Visa
  • Discover
  • American Express
  • MasterCard
What is this?

Check Information

If you selected PayPal, click the donate now button and you will be taken to your PayPal account to finish the donation process 


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 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.