While the pyramids of Egypt are probably the Middle East’s most spectacular tombs, the Arabian Peninsula has a wealth of monumental burial structures. New research has highlighted how north-west ...

The desert that we see today in Arabia was once a region that repeatedly underwent "green" periods in the past, as a result ...

The Sahara Desert is one of Earth's most arid and desolate places, stretching across a swathe of North Africa that spans ...