(‘OK?”) asks Baba Atanof as a tourist struggles to get her leg over a large rock on a steep ascent in the Algerian Sahara Desert. Fighting jelly legs and vertigo, she can barely answ ...

Philippe Dudouit Sun-scorched and wind-scoured, the place that geographers refer to as the Sahara-Sahel stretches across Africa between the desert and the great savanna. Though dozens of tribes ...

The Sahara Desert is one of Earth’s most arid and desolate places, stretching across a swathe of North Africa that spans parts of 11 countries and covers an area comparable to China or the ...