In the semi-arid Sahel, Senegalese farmers find ways of coping.
These simple chlorine dispensers helped thousands of people in Senegal improve their water supply.
Here's how a hand-dug well becomes a source of clean water for a community.
A simple structure helps farmers store their harvests, allowing them to get both better prices and better access to loans.
An entrepreneurial couple in Senegal invests money from groundnuts into bread for their village.
This Earth Day, take a stand with families on the front lines of a changing climate.