A camera affixed to the International Space Station recently spotted some curious symbols amid a barren desert landscape. "This caught our attention," Charles Black, the founder of the Earth and ...

Strange markings that resemble writing were recently spotted in the Tunisian desert by cameras aboard the International Space ...

The Empty Quarter (Rub’ al-Khali), the vast desert of the Arabian Peninsula, was not always an arid landscape. A recent study by the University of Geneva (UNIGE), King Abdullah University of Science ...

A new study reconstructing the Arabian Peninsula’s ancient past adds clues to how early humans left the African continent.