UAE researchers have revealed new details about how dust is travelling from the Sahara to the Alps to cause snowy pistes and glaciers to turn a dramatic red, pink or聽.
The striking colouration, which happens when the dust causes the growth of microalgae, makes the snow melt more easily and is likely to become more frequent because of climate change.
聽in Abu Dhabi reported that flows of air called atmospheric rivers are closely linked to the transport of dust from the Sahara to as far as northern Europe.
鈥淚n our study, we found an increasing trend in atmospheric rivers and associated severe dust transport episodes towards Europe,鈥� said an author of the study, Dr Diana Francis, head of Khalifa University鈥檚 Environmental and Geophysical Sciences (ENGEOS) Laboratory.
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