It is spread across three of the major lines of latitude ... Sand dunes in the Sahara desert in Africa. The Sahara Desert is the world’s largest hot desert, located in northern Africa.

In the scorching deserts of East Africa, the ground is slowly tearing itself apart — a slow-motion, geological drama. Over ...

Far from being barren wastelands, deserts are biologically rich habitats with a vast array of animals and plants that have adapted to the harsh conditions there. Some deserts are among the planet ...