More than 2.5 million people support our mission.
See the results of your support and hear from our experts on the most pressing environmental issues.
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EDF member service representatives are happy to help with your questions or requests Monday-Friday, 9am-5pm Eastern time.
Work you make possible
The plight of the monarchs
Monarchs are on the move, but they're facing new dangers — including climate change. Check out their story and learn about a few steps you can take to help them along the way.
Since our founding in 1967, the EDF community has forged innovative solutions to reduce pollution, protect endangered species, restore ecosystems and defend human health.
You make great things happen
Your support provides EDF with the resources to advance innovative new ideas that protect our environment and help people prosper.