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. The rare ...
Speleothems, or dripstones, are excellent climate archives because the chemical composition of the calcium carbonate in speleothems changes with the climatic conditions above the cave. The picture ...
Based on a climatic record from desert speleothems, researchers show recurrent humid intervals in the central Arabian interior over the past 8 million years. (Paul Breeze/The Green Arabia Project) (CN ...
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