Reshaping The Region's History. A remarkable discovery was made in the swirling sands of the Arabian Desert, rev ...

Evidence suggests the walled oasis phenomenon began around 3000 BC at Tayma and Qurayyah and spread to the Harrat Khaybar ...

New research in northwest Saudi Arabia has identified the existence of a network of previously unknown walled oases.

The saguaro cactus is the iconic plant of the Arizona borderlands, and in June and early July, its fruit ripens.