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Our work begins where rivers meet the sky and ends where groundwater feeds the soil. We use advocacy to protect it all.

This work is possible because of scientists like you. Every contribution matters.

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We believe that nature can heal if we restore what was lost. Our decade of victories shows what's possible.

• Indigenous partnerships for sovereignty

Join thousands of climate leaders organizing for change.

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'Thirty years ago, this river was dying. Because we organized, the ecosystem breathes again. I watch the difference daily.' — Professor Chen

The science is clear: healthy water systems feed us, sustain us, and deserve our protection. We monitor trends so nature can recover.