In 2013, the president of Rwanda asked us for evaluation results from across the continent that could provide lessons for his country’s policy decisions. One program tested in Kenya jumped out, and ...

The World Heritage Convention is one of the most successful international instruments to protect the most extraordinary natural places on the planet, characterized by their natural beauty or ...

April 10, 2026 • How do bookstores choose the books they stock, and how does that affect what customers read? It may not seem like it, but every shelf in a bookstore is a highly valuable and contested ...