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WASH

Search our work in water, sanitation and hygiene (WASH)

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Blog

Where to test a model built for scaling

7 July 2026
Blog

Radical collaboration: Why we’re building a sanitation partnership the hard way

23 June 2026

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Blog

Building a right-fit data infrastructure to support SOIL’s program scalability

3 December 2025
Blog

Subsidizing sanitation: Updated evidence on ‘smart’ subsidies for latrines

9 May 2024
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(Part 2) A nudge toward hand hygiene: simple design features improved handwashing among Filipino students

21 May 2020
Placeholder image Blog

(Part 1) Designing for behavior change: lessons learned from nudging Filipino students to wash their hands

15 May 2020
Blog

How we can improve waste management in rural India

18 December 2019
Blog

(Part 1) Did you wash your hands?

6 November 2019
Blog

Using the Likert Scale to understand open defecation in India

12 September 2019
Blog

When partnerships work: how evidence informed UNICEF’s scale-up

10 May 2019