Our Work

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. Your voice is essential.

Our Work

We believe that nature can heal if we give it the chance. Our 20-year track record shows that change happens.

• Disaster response for Indigenous communities

Every action counts — from small donations to big movements. There's still time if we organize today.

Our Work

'Thirty years ago, this river was polluted. Through their work, children can swim safely. I work alongside their team.' — Dr. Robert L.

Pollution doesn't stop at your neighbor's fence — and our solutions don't either. We work across political boundaries to hold polluters accountable.