A massive cloud of dust from the Sahara Desert blanketed most of the Caribbean on Monday in the biggest event of its kind ...

Not only is it the world's largest hot desert ... lost fossils of sea creatures from when the Sahara was literally under the ocean. So let's find out what's under all that sand!

Turns out, however, that a surprising proportion of the world’s largest hot desert isn’t actually sandy at all. Just 25 percent of the Sahara’s surface is covered by sand. We say “just ...

Smoke, dust, what else is heading toward U.S.? As dust cloud over the Sahara Desert sweeps to the U.S., here's what a haboob ...

If you’ve ever looked at a satellite image of Earth and thought, “What the hell is that?” — congratulations, you are not alone. Recently, NASA scientists were ...

Viewed from space, the western edge of the Sahara Desert looks like another world. Its abundance of red-tinged sand turns into a sea of dunes that ebb and flow with the wind, unabated by foliage ...

Here are eight different ways to discover desert Africa ... 4x4 dune-bashing in the Great Sand Sea that surrounds the oasis. And then taking the edge off the Sahara heat by soaking in freshwater ...

The Kalahari Desert provides a one-of-a-kind dune trekking experience with its semi-arid expanse, dotted with acacia trees ...

The rest of the country is the Sahara Desert with lunar and volcanic landscapes ... monster trucks drive the tourists to the sand “sea” of Erg Admer, where they walk upon golden dunes of ...

The Saharan Air Layer currently shows up on satellite imagery out across the eastern and central Atlantic Ocean.