The machines — and the rural entrepreneurs who run them — are helping more people in India access safe drinking water.

Villages in a drought-plagued part of North India have been transformed by local meetings and a revival of old farming practices.

Tall, slow-melting “ice stupas” offer a clever way to store water until it’s needed to irrigate summer crops.

Rohingyatographer is documenting refugee life in Bangladesh through refugees’ own eyes and lenses — and the world is taking notice.

Bengaluru is slowly re-earning its watery reputation, one lake restoration project at a time.

Teaching everything from emergency medicine to solar engineering, a radical new university is serving the needs of India’s rural poor, whether they can read or not.

A locally driven push to restore a Himalayan paradise preserved an economy, a community and an ecosystem all at once.

How an unusual ritual led to fewer child marriages, less flooding, a boom in girls’ education — and a cultural transformation.

Zapped with solar electrical currents, struggling reefs can self-repair with incredible speed — and even grow where none have existed before.