Star dunes - sometimes called pyramid dunes - stand out among sand dunes for their towering height and eye-catching form.

The San Andreas Fault is the cause of some of the worst earthquakes ever seen. This fascinating tour in Palm Springs gets up ...

Mysterious tunnels in desert rocks may be the work of unknown microbes, hinting at a hidden world inside marble and limestone ...

For thrill-seekers wanting to explore the vast, mysterious landscapes of deserts, hidden hiking trails are the way to go ...

Surreal desert destinations, such as the White Sands National Park and Pinnacles Desert, showcase some of nature’s stunning ...

Sand bunkers, waste bunkers ... The "fairways" that make up the desolate landscape course consist of rocks and desert scrub that was once a local racing club on the very same grounds.

The desert offers a unique hiking experience, thanks to its dramatic rock formations and vast valleys. Trekkers can explore narrow canyons, climb towering cliffs, or simply enjoy the breathtaking ...

A journey inside a project to construct a high-speed train able to cross the Saudi Arabian desert, a place of sand and rocks which experiences extreme temperatures.