The vast desert of the Arabian Peninsula was not always an arid landscape. A recent study reveals that this region was once home to a vast lake and river system. These favorable conditions fostered ...

The world's largest construction project is carving a path through the Saudi Arabian desert, but will the 170-kilometer-long megacity known as "the Line" ever become a reality? Journalists cannot ...

Long before the Arabian Desert became an arid expanse, it was a fertile crossroads for early humans making their way out of Africa. Along the way, they left behind some of the oldest tools ever ...