About every 21,000 years, the Sahara becomes a lush woodland. During the last period ending about 5,000 years ago, an ...

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

The U.S. reiterating their recognition of Morocco’s sovereignty over its Sahara showcases Washington’s “lasting strategic ...

An international team of researchers, including scientists from UNIGE, has discovered that the Arabian Peninsula's desert was ...

Ancient rocks reveal there were several humid spells in Arabia’s past, which might have given early hominins a route out of ...

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

A new study reveals the modern arid desert between Africa and Saudi Arabia was once regularly lush and green with rivers and ...