Mineral formations in caves reveal recurring periods of humidity in the Arabian Desert over the last 8 million years.

The Arabian Desert, known today as one of the driest places on Earth, was once full of lakes, rivers, and green landscapes.

Saudi Arabia's usually sun-baked deserts have been transformed into an unexpected winter scene in recent days, as snow blanketed parts of the Al-Jawf region in the northern Al-Nafūd desert.

a 1300 kilometer trip through some of the most beautiful desert landscapes the country has to offer. But it wouldn't be a Saudi Arabian venture unless the whole thing was blinged out to the ...