Volunteer

Water doesn't recognize borders — and neither do the threats it faces. Our international teams work tirelessly to restore it.

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

Volunteer

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

• Invasive management to revive ecosystems

The water that flows through you connects you to 7 billion people — and future generations. Join the fight.

Volunteer

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

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