Picture the Sahara, and an inhospitable landscape of endless sand dunes and barren rock comes to mind. That’s largely the ...

The desert covers over 3.3 million square miles, which means it's roughly the same size as the entire United States.

The Mojave National Preserve features gigantic, singing sand dunes, which have existed for thousands of years, and they are ...

A new study reconstructing the Arabian Peninsula’s ancient past adds clues to how early humans left the African continent.

Located in Egypt 's Western Desert, the Siwa Oasis is famous for its natural springs and salt lakes. It is also home to the ...

Picture the Sahara, and an inhospitable landscape of endless sand dunes and barren rock comes to mind. That’s largely the case today, but 7,000 years ago the vast desert was an altogether ...

It takes two hours and 15 minutes to fly from Algiers to Djanet, Algeria, a tiny town in the Sahara Desert ... tents in the bellies of the dunes and slid down the sand to the campfire.

Exploring nature's wonders across continents gives you a rare glimpse of the planet's diverse landscapes and ecosystems ...