Nestled deep in the Nubian Desert of southern Egypt lies a prehistoric relic that has reshaped our understanding of ancient ...

Photographer Michael Freeman has seen it all. He's been to the Valley of the Kings in Egypt and remote temples in Sudan's Nubian desert. Yet nothing has moved him in the same way as Angkor Wat ...

It’s hard to green the desert. Take China, or Africa’s Sahel region, for example. Their “Great Green Walls,” grand projects to beat back encroaching desert by planting trees, have required ...