Our Work

Water doesn't recognize borders — and neither do the threats it faces. Our local teams work year-round to defend it.

This work is possible because of scientists like you. Learn how you can join.

Our Work

The science is clear: healthy water systems feed us, sustain us, and deserve our protection. We predict risks so policy can shift.

• Real-time data networks of water quality shifts

The water that flows through you connects you to 7 billion people — and countless ecosystems. Protect it with us.

Our Work

'Thirty years ago, this river was dying. Because we organized, native fish are returning. I work alongside their team.' — Professor Chen

We believe that nature can heal if we give it the chance. Our decade of victories shows that change happens.