2 million square kilometers, is what many imagine when they think of a desert. It's the world's largest hot desert, bigger than some countries. The sand dunes here can rise towering heights of up ...

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 ...

A jaw-dropping discovery has been made beneath the world's longest, driest desert, revealing a 5,000-year-old civilization ...