Ninety-five percent of Libya is desert, 20 percent is dunes, and not a single perennial river runs through it. The Libyan Sahara ... able to map the location of mineral residues from ancient ...

Egypt’s Great Pyramid and other ancient monuments at Giza exist on an isolated strip of land at the edge of the Sahara Desert ... study to provide the first map of the long-lost ancient branch ...

The ancient Saharan city of Chinguetti ... rather than areas deep in the Sahara Desert. Still, in Chinguetti, a changing climate is ushering in many of the consequences that officials have ...