Fast-growing India is pumping its aquifers dry. The “Water Man” says solutions will come from the ground up.

A startup gives small-scale producers the tools they need to compete. And business is booming.

Bangladesh has made dramatic progress in feeding its people. But can it stop a changing climate from sweeping away the gains?

When Filipino fishing families got birth control, the effects were dramatic: more food, kids in school and a new will to defend their reefs.